詞語:lead
lead是什麼意思
簡明英漢詞典
lead
[li:d]
vt.
領導, 引導, 致使
vi.
領導, (道路等)通向, 導致, 用水砣測深
n.
領導, 領先, 導線, 鉛, (自船上測海水深度的)鉛陲, 石墨, 鉛筆芯
美國傳統詞典[雙解]
lead
lead 1
AHD:[l?d]
D.J.[li8d]
K.K.[lid]
v.(動詞)
led[lμd] lead.ing, leads
v.tr.(及物動詞)
(1)To show the way to by going in advance.
帶領:走在前面以指路
(2)To guide or direct in a course:
導引:在一方向牽引或指導:
lead a horse by the halter.See Synonyms at guide
用韁繩牽著馬參見 guide
(3)To serve as a route for; take:
引導:作為通向…的道路;帶到:
The path led them to a cemetery.
這條小徑把他們帶向墓地
(4)To be a channel or conduit for (water or electricity, for example).
引:作為(如水或電)的渠道或導管
(5)To guide the behavior or opinion of; induce:
引導:引導的行為或意見;引誘:
led us to believe otherwise.
讓我們不得不相信
(6)To direct the performance or activities of:
指揮:指揮…的表演或行動:
lead an orchestra.
指揮交響樂團
(7)To inspire the conduct of:
帶領:
led the nation in its crisis.
危難時刻領導國家
(8)To play a principal or guiding role in:
領導:在…中起主要的或帶領的作用:
lead a discussion; led the antiwar movement.
主持討論;領導反戰運動
(9)To go or be at the head of:
帶領:走在或位於前列:
The queen led the procession. My name led the list.
女王走在遊行隊伍的前列。我的名字排在第一位
(10)To be ahead of:
領先:在…的前面:
led the runner-up by three strides.
領先其他參賽者三大步
(11)To be foremost in or among:
名列前茅:在…中處於最前面:
led the field in nuclear research; led her teammates in free throws.
在核研究領域首屈一指;罰球命中率在全隊中最高
(12)To pass or go through; live:
度過或經歷;生活:
lead an independent life.
過著獨立的生活
(13)To begin or open with, as in games:
開始:開始或以開始,如在遊戲中:
led an ace.
先打出一張A
(14)To guide (a partner) in dancing.
帶:在舞蹈中領(舞伴)
(15)To aim in front of (a moving target).
超前瞄準:在(移動的目標)前瞄準
v.intr.(不及物動詞)
(1)To be first; be ahead.
領先:第一;在前面
(2)To go first as a guide.
引導:作為嚮導走在第一位
(3)To act as commander, director, or guide.
指揮:如指揮官、指導者或嚮導的行動
(4)To afford a passage, course, or route:
通往:作為通道、路徑或線路:
a road that leads over the mountains; a door leading to the pantry.
越過山脈的公路;通向餐廳的門
(5)To tend toward a certain goal or result:
導致:趨向某種目標或結果:
a remark that led to further discussion; policies that led to disaster.
導出進一步討論的一句話;導致災難的政策
(6)To make the initial play, as in a game or contest.
開賽:首先開始,如在遊戲或競賽中
(7)To begin a presentation or an account in a given way:
以…開始:以一定的方式開始展示或敘述:
The announcer led with the day's top stories.
播音員以一天中的頭條事件為開始
(8)To guide a dance partner.
帶領舞伴
(9)To start a dance step on a specified foot.
起舞:按照特定的節拍開始一舞步
(10)Baseball To advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.
【棒球】 離壘:投球手在擲球過程中,跑壘者從自己所處的壘向下一壘稍前進幾步。用於指棒球跑壘者
(11)Sports To begin an attack in boxing with a specified hand or punch:
【體育運動】 出第一拳:在拳擊比賽中用特定的手或一擊開始進攻:
led with a right to the body.
以右手出拳擊身
n.(名詞)
(1)The first or foremost position.
領頭位置:第一或最前面的運置
(2)One occupying such a position; a leader.
領導:佔據這樣一個位置的人;領導者
(3)The initiative:
首先:
took the lead in setting the pace of the project.
開始安排這項計劃
(4)The margin by which one holds a position of advantage or superiority:
領先程度:佔據有利或優先位置的差數:
held a lead of nine points at the half.
半場時領先九分
(5)Information pointing toward a possible solution; a clue:
線索:提供一可能解決方法的信息;線索:
followed a promising lead in the murder case.
在這樁謀殺案中根據一項可靠的線索
(6)An indication of potential opportunity; a tip:
預兆,暗號:潛在機遇的指示;消息:
a good lead for a job.
工作的好兆頭
(7)Command; leadership:
命令;領導:
took over the lead of the company.
取得公司的領導權
(8)An example; a precedent:
榜樣:例子;前例:
followed his sister's lead in running for office.
步他姐姐的後塵競選這一公職
(9)The principal role in a dramatic production.
主角:戲劇作品中的主要角色
(10)The person playing such a role.
扮演主角的人:扮演這樣角色的人
(11)The introductory portion of a news story.
導語:新聞報道中的引言部分
(12)An important, usually prominently displayed news story.
頭版新聞:重要的通常排在顯著位置上的新聞報道
(13)Games
【遊戲】
(14)The first play.
第一局
(15)The prerogative or turn to make the first play:
先發權:優先或輪到先出牌:
The lead passes to the player on the left.
出牌權轉到左手的牌手中
(16)A card played first in a round.
一輪中先出的一張牌
(17)Baseball A position taken by a base runner away from one base in the direction of the next.
【棒球】 先行離壘:跑壘者從所在壘向下一壘方向跑動所達到的位置
(18)A leash.
皮帶
(19)Geology
【地質學】
(20)A deposit of gold ore in an old riverbed.
富金砂礦:古河床裡的金砂礦床
(21)See lode
參見 lode
(22)Electronics A conductor by which one circuit element is electrically connected to another.
【電子學】 導線:將一電路元件與另一個連接通電的導線
(23)Nautical The direction in which a rope runs.
【航海】 繩索運動的方向
(24)The distance aimed in front of a moving target.
瞄準的距離:與被瞄準的移動目標之間的距離
常用詞組
lead off
(1)To begin; start.
開始;開端
(2)Baseball To be the first batter in an inning.
【棒球】 一局中的第一位擊球手
lead on
(1)To keep in a state of expectation or hope; entice.
誘惑,引誘:使處於一種期盼或希望的狀態;誘惑
(2)To mislead; deceive.
誤導;欺騙
習慣用語
lead up to
(1)To result in by a series of steps:
由一系列步驟導致:
events leading up to the coup.
導致政變的事件
(2)To proceed toward (a main topic) with preliminary remarks.
用前言引入(一主要話題)
語源
(1)Middle English leden
中古英語 leden
(2)from Old English l?n * see leit-
源自 古英語 l?n *參見 leit-
基本詞義
lead
lead 2
AHD:[lμd]
D.J.[led]
K.K.[lWd]
n.(名詞)
(1)Symbol Pb A soft, malleable, ductile, bluish-white, dense metallic element, extracted chiefly from galena and used in containers and pipes for corrosives, solder and type metal, bullets, radiation shielding, paints, and antiknock compounds. Atomic number 82; atomic weight 207.19; melting point 327.5=C; boiling point 1,744=C; specific gravity 11.35; valence 2, 4.See table at element
符號 Pb 鉛:一種柔軟、有延展性和可鍛性的,藍白色高密度金屬元素,主要從方鉛礦中提取,用於集裝箱、耐腐蝕管道、焊料和字鉛、子彈、放射性防護屏、塗料及抗爆化合物。原子序數82;原子量207.19;熔點327.5=C;沸點1,744=C;比重11.35;化合價2或4參見 element
(2)A lead weight suspended by a line, used to make soundings.
鉛錘:用繩子懸掛一塊鉛制的重物,用來測量水深
(3)Bullets from or for firearms; shot:
彈丸:火器或從火器中射出的彈頭;子彈:
pumped the target full of lead.
彈雨射向目標
(4)leads Strips of lead used to hold the panes of a window.
leads 鉛框:用於支撐窗玻璃格的鉛條
(5)Abbr. ld.Printing A thin strip of metal used to separate lines of type.
縮寫 ld.【印刷術】 鉛條:一條使鉛字的行隔開的細金屬條
(6)leads Chiefly British A flat roof covered with sheets of lead.
leads 【多用於英國】 覆以鉛板的平屋頂
(7)Any of various, often graphitic compositions used as the writing substance in pencils.
鉛芯:通常指含有石墨成分的鉛筆用的書寫物質
(8)A thin stick of such material.
黑鉛條:這樣的一細條物質
v.tr.(及物動詞)
lead.ed, lead.ing, leads
(1)To cover, line, weight, or fill with lead.
以鉛覆蓋:用鉛覆蓋、劃線、加重或裝滿
(2)Printing To provide space between (lines of type) with leads.
【印刷術】 塞鉛條:在鉛字行的空隙間隔以鉛條
(3)To secure (window glass) with leads.
用鉛加固(窗玻璃)
(4)To treat with lead or a lead compound:
以鉛處理:用鉛或鉛化合物處理:
leaded gasoline; leaded paint.
含鉛汽油;含鉛塗料
習慣用語
get the lead out【非正式用語】
To start moving or move more rapidly.
開始運動或加快運動
語源
(1)Middle English led
中古英語 led
(2)from Old English l?d
源自 古英語 l?d
(3)[probably of Celtic origin]
[可能源於凱爾特語]
繼承用法
lead
adj.(形容詞)
現代英漢詞典
lead 1
[li:d]
vt., vi.
led, leading
(1)引導;指引
He led us to his home.
他把我們帶到他家。
(2)通往,通到
The path leads to the village.
這條小路通到那村莊。
(3)導致
(4)領導;控制;主持
(5)走在前列,(在比賽中)領先
After the first half of the race I was leading.
跑了一半賽程後我領先了。
(6)開始(比賽);開(牌)
(7)經驗;過(生活)
He led a hard life.
他的日子過得很苦。
(8)(與with連用)作為頭條新聞刊登
詞性變化
lead
n.
(1)榜樣
(2)線索;提示
(3)(比賽中)領先,領先地位
She was in the lead during the race.
她在賽跑中領先。
(4)領先距離;領先程度
Our product has a good lead over our competitor's.
我們的產品仍領先我們的競爭者很大距離。
(5)開牌權
(6)主角
(7)新聞的主要一段或第一段
(8)牽狗的鏈子或皮帶 (= leash)
(9)導線
習慣用語
take the lead
帶頭;居首位
常用詞組
lead off
開始
lead on
使誤信
lead up
(與to連用)
(1)向上一直通到
(2)引向話題
基本詞義
lead 2
[li:d]
n.
(1)鉛
(2)測深錘
(3)鉛筆心
(4)〈印〉空鉛
詞性變化
lead
vt.
(1)用鉛包
(2)加鉛
(3)〈印〉加空鉛,加鉛條
現代英漢綜合大辭典
lead
[led]
n.
(1)【化】鉛(82號元素, 符號Pb), 鉛製器, 筆鉛
(2)子彈, 槍彈
(3)【航海】鉛錘, 測深錘, 水砣
(4)[pl. ]鉛板屋頂;【刷】鉛條
詞性變化
lead
[led]
vt.
(1)用鉛包, 以鉛填充
(2)【刷】在...間插鉛條, 加鉛, 用鉛條固位
vi.
(1)被鉛塞住或覆蓋
(2)用鉛錘測深
adj.
鉛制的, 含鉛的
繼承用法
lead-acetate
n.
醋酸鉛
lead-burn
n.
鉛熔接lead-coated
詞性變化
lead
[led]
adj.
包鉛的
lead-covered
adj.
鍍鉛的, 鉛包的
lead-free
adj.
無鉛的
lead-hammer
n.
鉛錘
leadline
n.
【航海】測深繩
lead-linged
adj.
針鉛的, 鉛襯裡的
lead-pipe (cinch)
n.
[美俚]輕而易舉的事; 肯定的事
lead-sheathing
n.
包鉛, 鉛包皮
lead-tight
adj.
鉛密封的
leadwork
[`ledw\:k]
n.
鉛製品
leadworks
n.
[用作單或復]制鉛工廠, 鉛礦熔煉廠
leadless
[`ledlIs]
adj.
無鉛的
leady
[`ledI]
adj.
含[似]鉛的; 鉛制的
習慣用語
arm the lead
注獸脂入測深錘底部凹處(以便粘起泥沙等物, 從而探知海底情況)
as heavy as lead
鉛一般的沉重, 非常重
cast [heave] the lead
【航海】用水砣[測錘]測水深
get the lead
[口]中彈, 被槍彈打死
get the lead out (of one's pants)
[美俚]趕快行動 起來, 別再拖拖拉拉; 加緊幹活
lap [lay]in lead
放入鉛棺內埋葬
lie in lead
被放在鉛棺內埋葬
pump lead into sb.
[口] 向某人掃射
swing the lead
投下測深錘; [俚]吹牛, 說假話, 偷懶
特殊用法
antimonial lead
銻鉛合金, 硬鉛
argentiferous lead
含銀鉛
arsenical lead
砷鉛合金
Asarco lead
高耐蝕鉛合金
base bullion lead
粗鉛錠
basic carbonate white lead
碳酸鉛白
basic sulfate white lead
硫酸鉛白
black lead
石墨; 黑鉛
bullion lead
生鉛(通常含有銀)
cast sheet lead
鑄鉛皮
chamber white lead
室鉛白
chemical lead
化學純鉛
coasting (sonuding) lead
沿海測深錘
common lead
【冶】普通鉛
corroding lead
【冶】腐蝕鉛
deep-sea lead
深水測深錘
desilverised lead
脫銀鉛
dezincked lead
除鋅鉛
drift lead
【航海】漂流指示錘
electrolytic lead
【冶】電解鉛
electrolytic white lead
電解鉛白
flat lead
鉛皮, 鉛薄板
fretted lead
【建】嵌窗鉛條
glazier's lead
鑲嵌玻璃用鉛
hand lead
鉛錘
hard lead
硬鉛, 鉛鋅合金
horn lead
角鉛
market lead
商品鉛
metallic lead
金屬鉛
molten lead
熔鉛
mossy lead
海錦狀鉛
orange lead
鉛橙
paste red lead
紅鉛油膏
pig lead
鉛錠; 生鉛
plastic lead
塑性鉛(用於修補禱件缺陷)
pot lead
石墨
potter's lead
粗粒方鉛礦
primeval lead
原始鉛(指同位素組成為原始組成)
pyrophoric lead
發火鉛
radio lead
放射鉛
radiogenic lead
放射成因鉛
red lead
鉛丹; 紅丹; 紅鉛粉; 四氧化三鉛
reduced white lead
還原鉛白
refined lead
精煉鉛, 軟鉛
regulus lead
鉛塊, 合銻鉛
rolled lead
薄鉛板; 鉛皮
scrap lead
廢鉛, 鉛廢料
seal lead
鉛封
secondary lead
再生鉛
sheet lead
鉛皮, 薄鉛板
silver-bearing lead
含銀鉛
soft lead
軟鉛
softening lead
軟化鉛
sounding lead
沿海測深錘
sponge [spongy] lead
鉛絨, 海錦狀鉛
sublimed white lead
昇華白鉛(鹼式硫酸鉛和氧化鋅的混合物)
tea lead
茶葉罐鉛皮
telluric lead
碲鉛礦
tellurium lead
碲鉛
test lead
試鉛(不含銀的鉛)
tetraethyl lead
四乙基鉛
tetraisoamyl lead
四異戊基鉛
wet lead
粗鉛
white lead
[led]
鉛白, 鉛白粉
work lead
生鉛, 粗鉛(鼓風爐產白銀)
yellow lead
氧化鉛, 密陀僧, 鉛黃
zincy lead
含鋅鉛
用法詞典
lead
來自古英語l?dan 旅行,走
英文相關詞典
lead
conductdirectescortguideheadrun
[七國語言]英漢地質大詞典
lead
鉛
[七國語言]英漢地理大詞典
lead
鉛
[七國語言]英漢電子大詞典
lead
引線;鉛
[七國語言]英漢電子工程大詞典
lead
鉛;超前;導線
[七國語言]英漢公共大詞典
lead
指導;指揮
[七國語言]英漢化學大詞典
lead
鉛
[七國語言]英漢機械大詞典
lead
螺紋導程
[七國語言]英漢礦業大詞典
lead
鉛;導線, 引線
[七國語言]英漢輕工業大詞典
lead
鉛
[七國語言]英漢生物學大詞典
lead
鉛
[七國語言]英漢物理大詞典
lead
鉛
[七國語言]英漢冶金大詞典
lead
鉛
[七國語言]英漢原子能大詞典
lead
鉛
美國傳統詞典
lead
lead 1
AHD:[l?d]
D.J.[li8d]
K.K.[lid]
v.
led[lμd] lead.ing, leads
v.tr.
(1)To show the way to by going in advance.
(2)To guide or direct in a course:
lead a horse by the halter.See Synonyms at guide
(3)To serve as a route for; take:
The path led them to a cemetery.
(4)To be a channel or conduit for (water or electricity, for example).
(5)To guide the behavior or opinion of; induce:
led us to believe otherwise.
(6)To direct the performance or activities of:
lead an orchestra.
(7)To inspire the conduct of:
led the nation in its crisis.
(8)To play a principal or guiding role in:
lead a discussion; led the antiwar movement.
(9)To go or be at the head of:
The queen led the procession. My name led the list.
(10)To be ahead of:
led the runner-up by three strides.
(11)To be foremost in or among:
led the field in nuclear research; led her teammates in free throws.
(12)To pass or go through; live:
lead an independent life.
(13)To begin or open with, as in games:
led an ace.
(14)To guide (a partner) in dancing.
(15)To aim in front of (a moving target).
v.intr.
(1)To be first; be ahead.
(2)To go first as a guide.
(3)To act as commander, director, or guide.
(4)To afford a passage, course, or route:
a road that leads over the mountains; a door leading to the pantry.
(5)To tend toward a certain goal or result:
a remark that led to further discussion; policies that led to disaster.
(6)To make the initial play, as in a game or contest.
(7)To begin a presentation or an account in a given way:
The announcer led with the day's top stories.
(8)To guide a dance partner.
(9)To start a dance step on a specified foot.
(10)Baseball To advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.
(11)Sports To begin an attack in boxing with a specified hand or punch:
led with a right to the body.
n.
(1)The first or foremost position.
(2)One occupying such a position; a leader.
(3)The initiative:
took the lead in setting the pace of the project.
(4)The margin by which one holds a position of advantage or superiority:
held a lead of nine points at the half.
(5)Information pointing toward a possible solution; a clue:
followed a promising lead in the murder case.
(6)An indication of potential opportunity; a tip:
a good lead for a job.
(7)Command; leadership:
took over the lead of the company.
(8)An example; a precedent:
followed his sister's lead in running for office.
(9)The principal role in a dramatic production.
(10)The person playing such a role.
(11)The introductory portion of a news story.
(12)An important, usually prominently displayed news story.
(13)Games
(14)The first play.
(15)The prerogative or turn to make the first play:
The lead passes to the player on the left.
(16)A card played first in a round.
(17)Baseball A position taken by a base runner away from one base in the direction of the next.
(18)A leash.
(19)Geology
(20)A deposit of gold ore in an old riverbed.
(21)See lode
(22)Electronics A conductor by which one circuit element is electrically connected to another.
(23)Nautical The direction in which a rope runs.
(24)The distance aimed in front of a moving target.
常用詞組
lead off
(1)To begin; start.
(2)Baseball To be the first batter in an inning.
lead on
(1)To keep in a state of expectation or hope; entice.
(2)To mislead; deceive.
習慣用語
lead up to
(1)To result in by a series of steps:
events leading up to the coup.
(2)To proceed toward (a main topic) with preliminary remarks.
語源
(1)Middle English leden
(2)from Old English l?n * see leit-
基本詞義
lead
lead 2
AHD:[lμd]
D.J.[led]
K.K.[lWd]
n.
(1)Symbol Pb A soft, malleable, ductile, bluish-white, dense metallic element, extracted chiefly from galena and used in containers and pipes for corrosives, solder and type metal, bullets, radiation shielding, paints, and antiknock compounds. Atomic number 82; atomic weight 207.19; melting point 327.5=C; boiling point 1,744=C; specific gravity 11.35; valence 2, 4.See table at element
(2)A lead weight suspended by a line, used to make soundings.
(3)Bullets from or for firearms; shot:
pumped the target full of lead.
(4)leads Strips of lead used to hold the panes of a window.
(5)Abbr. ld.Printing A thin strip of metal used to separate lines of type.
(6)leads Chiefly British A flat roof covered with sheets of lead.
(7)Any of various, often graphitic compositions used as the writing substance in pencils.
(8)A thin stick of such material.
v.tr.
lead.ed, lead.ing, leads
(1)To cover, line, weight, or fill with lead.
(2)Printing To provide space between (lines of type) with leads.
(3)To secure (window glass) with leads.
(4)To treat with lead or a lead compound:
leaded gasoline; leaded paint.
習慣用語
get the lead outInformal
To start moving or move more rapidly.
語源
(1)Middle English led
(2)from Old English l?d
(3)[probably of Celtic origin]
繼承用法
lead
adj.
[名詞委審定]英漢測繪學名詞(定義版, 2002)
lead
(1)水鉈
(2)繩下系一鉛錘的簡易測深與探測海底表面底質的工具。
[名詞委審定]英漢電工名詞(1998)
lead
超前
[名詞委審定]英漢電子學名詞(1993)
lead
超前
[名詞委審定]英漢航海科技名詞(1996)
lead
導程
[名詞委審定]英漢機械工程名詞(一, 定義版, 2000)
lead
(1)[螺紋]導程
(2)同一條螺旋線上的相鄰兩牙在中徑線上對應兩點間的軸向距離。
基本詞義
lead
(1)導程
(2)圓柱面上的一條螺旋線與該圓柱面的一條直母線的兩個相鄰交點之間的距離。
[名詞委審定]英漢水利科技名詞(定義版, 1997)
lead
(1)清溝
(2)河流封凍區內未凍結的狹長水溝。
[名詞委審定]英漢鐵道科技名詞(1997)
lead
導程
[名詞委審定]英漢醫學名詞(四, 心血管病學等, 1996)
lead
導聯
英漢船舶大詞典
lead
n.導程,領先,鉛
英漢電力大詞典
lead
n.引導,導程,導線,超前,引線,鉛
朗文英漢綜合電腦詞典
lead
引線;鉛;= Learn ,Execute ,And Diagnose,學習、執行和診斷
英漢電信大詞典
lead
n.超前,引線;n.導線,引入線聯接線
英漢地質大詞典
lead
n.礦脈,導脈,砂礦;vt.礦脈
英漢法學大詞典
lead
v.誘導,領導 ,引導,誘導性訊?
英漢紡織大詞典
lead
n.先導,前導率,鉛錘
英漢廣播大詞典
lead
n.導線,引入線聯接線
英漢航海大詞典
lead
n.引導
英漢環境大詞典
lead
n.鉛,領導,帶領
英漢航空大詞典
lead
n.帶領;n.導線,引向
英漢化學大詞典
lead
vt.引導,領導,導向,提前,輸入,引起;n.引導,超前,導線,提示,通路,龍門挺
英漢海運大詞典
lead
領導導向,引導超前導線(淺灘,礁石區,冰區)可航航道鉛測深錘(水砣)
基本詞義
lead
導管,引線,(淺灘、礁石區、冰區)可航航道,帆導距(帆面積中心與船體水下側面積中心間的縱距,以水線長度計),鉛,鉛製品,測深錘,水砣,測錘,提前,領導,引導鉛(化學符號)
基本詞義
lead
導程導管,導線,引線超前,提前(淺灘,礁石區、冰區)可航航道,冰間航道帆導距(帆面積中心與船體水下側面積中心間的縱距,以水線長度計)(led)鉛,鉛製品測深錘,水砣,測錘引導,超前,提前
英漢進出口商品詞彙大全
lead
鉛
英漢經貿大詞典
lead
n.引導
英漢計算機大詞典
lead
vt.引導(領導,導向;n.引導(超前,導線
英漢機械大詞典
lead
n.導,超前
英漢建築大詞典
lead
n.導線,引線,導管
英漢汽車大詞典
lead
n.噴油提前,導,超前,導線;n.鉛;n.主導,導線,導程
英漢水利大詞典
lead
n.引導,首位,線
英漢消防大詞典
lead
【消】伸向火場的水帶線
英漢心理學大詞典
lead
領先
英漢冶金大詞典
lead
n.鉛Pb引線,導線
英漢醫學大詞典
lead
n.導程,導聯
英漢中醫大詞典
lead
n.鉛
英漢造紙大詞典
lead
n.超前,螺距,鉛
相關:lead的翻译及解釋