詞語：gain
gain是什麼意思
簡明英漢詞典
gain
[^ein]
n.
財物的增加, 財富的獲取, 利潤, 腰槽, 收穫
vt.
得到, 增進, 賺到, 開腰槽於
vi.
獲利, 增加
美國傳統詞典[雙解]
gain
gain 1
AHD:[g3n]
D.J.[gein]
K.K.[gen]
v.（動詞）
gained， gain.ing， gains
v.tr.（及物動詞）
(1)To come into possession or use of; acquire:
獲得，賺得：獲得所有權或使用權；得到：
gained a small fortune in real estate; gained important information about the enemy's plans.
在房地產上發了一筆小財；得到有關敵人的重要情報
(2)To attain in competition or struggle; win:
贏得，得勝：通過競爭或努力獲得；贏得：
gained a decisive victory; gained control of the company.
羸得決定性的勝利；羸得公司的控制權
(3)To obtain through effort or merit; achieve:
取得，獲得：通過努力或功績獲得；得到：
gain recognition; gain a hearing for the proposal.
得到賞識；這個建議羸得了普遍的讚賞
(4)To secure as profit or reward; earn:
謀得，謀生：獲得利益或獎勵；掙得：
gain a living; gain extra credits in school.
維持生計；在學校裡修得額外的學分
(5)To manage to achieve an increase of:
增加：努力得到增加：
a movement that gained strength; gained wisdom with age.
增加力量的活動；隨著年齡增長而增加智慧
(6)To increase by (a specific amount):
增長：增加到（一特定的量）：
gained 15 pounds; the market gained 30 points.
增加了15鎊；股市增長了30個點
(7)To come to; reach:
到達；抵達：
gained the top of the mountain.See Synonyms at reach
到達山頂參見 reach
(8)To become fast by (a specified amount of time). Used of a timepiece:
走快，變快：比（特定）的時間快。用於表：
My watch gains four minutes a day.
我的表一天快四分鐘
v.intr.（不及物動詞）
(1)To increase; grow:
增加，增長：
gained in experience and maturity; a painting that gained in value.
經驗和成熟程度方面得到增長；升值的繪畫作品
(2)To become better; improve:
變好，增進：
gaining in health.
健康情況好轉
(3)To obtain a profit or advantage; benefit:
獲得利益或好處；獲益：
stood to gain politically by his opponent's blunder.
因其對手的不智之舉，而輕而易舉地獲得政治上的成功
(4)To close a gap; get closer:
減少差距；接近：
The runners in the back were steadily gaining on the leader.
落後的運動員正逐步縮小與領先者的差距
(5)To increase a lead.
擴大差距
(6)To put on weight:
增加體重：
I began to gain when I went off my diet.
我停止節食後就開始發胖了
(7)To operate or run fast. Used of a timepiece.
走得快，跑得快：走得快，跑得快。指鐘錶
n.（名詞）
(1)Something gained or acquired:
獲得物：羸得或獲得的事物：
territorial gains.
領土的增加
(2)Progress; advancement:
進步，增進：
The country made social and political gains under the new government.
在新一屆政府任職期間，這個國家在社會和政治方面都取得了進步
(3)The act of acquiring; attainment.
獲得：獲得某物的行為；得到
(4)An increase in amount or degree:
增加：總額或程度的增加：
a gain in operating income.
營業收入增加
(5)Electronics An increase in signal power, voltage, or current by an amplifier, expressed as the ratio of output to input.Also called amplification
【電子學】 擴大率，倍率：擴大器中功率、電壓、電流輸出量的增加值與輸入量之比也作 amplification
習慣用語
gain time
(1)To run too fast. Used of a timepiece.
跑得太快。用於時鐘
(2)To delay or prolong something until a desired event occurs.
羸得時間：延遲或拖延直到希望的事件發生
語源
(1)From Middle English gayne [booty] from Old French gaigne, gain [gain] from gaaignier [to gain] [of Germanic origin]
源自 中古英語 gayne [戰利品] 源自 古法語 gaigne, gain [收穫] 源自 gaaignier [獲得] [源於日耳曼語的]
(2)Middle English gein [advantage] from Old Norse gegn [ready,] and from Old French gain [gain]
中古英語 gein [優點] 源自 古斯堪的納維亞語 gegn [準備好的] 並源自 古法語 gain [贏得]
基本詞義
gain
gain 2
AHD:[g3n]
D.J.[gein]
K.K.[gen]
n.（名詞）
A notch or mortise cut into a board to receive another part.
腰槽：為連接另一部分而在木料上切入的切口或榫眼
v.tr.（及物動詞）
gained， gain.ing， gains
(1)To cut out a gain in.
切成腰槽
(2)To join by or fit into a gain.
在腰槽內連接或配合
語源
[Origin unknown]
[詞源不詳]
現代英漢詞典
gain
[^eIn]
vt., vi.
(1)獲得，得到
He quickly gained experience.
他很快就有經驗了。
Only after ten years in the country did she gain her citizenship.
她在這個國家住了十年後才取得了公民身份。
(2)（常與in連用）獲益，增加
He gained weight after his illness.
病後他的體重增加了。
(3)（鍾、表）走快
This clock gains five minutes a day.
這只鍾每天快5分鐘。
Does your watch gain or lose?
"你的表走得快,還是走得慢?"
(4)（經努力）到達，達到
In the end we gained the top of the mountain.
我們終於到達了山頂。
(5)追上，趕上，逼近
Drive faster — the police car is gaining on us.
開快點，警車快追上我們了。
He gained on the other runners in the race and finished first.
比賽中他趕上了其他的選手，最後跑了第一。
詞性變化
gain
n.
(1)營利，獲利；收益
He did it for financial gain.
他是為經濟利益而做此事的。
No gains without pains.
不勞則無獲。
(2)增加，增進
The company has made notable gains in productivity.
該公司在生產能力方面已經有了明顯的提高。
常用詞組
gain ground
(1)前進
The patient gained ground daily.
病人健康日益恢復。
(2)（與on連用）迫近
現代英漢綜合大辭典
gain
[^ein]
vt.
(1)取[獲、博、贏]得
(2)吸引, 爭取, 說服
(3)達到
(4)增加, 進步; (鍾、表等)走快
(5)獲勝
gain one's living
謀生
gain the battle
打勝仗
gain the audience's attention
吸引住聽眾[觀眾]
gain the top of a mountain
到達山頂
This watch gains two minutes a day.
這表每天快兩分鐘。
詞性變化
gain
[^ein]
vi.
(1)有增加[進展; 獲益; 改進]
(2)(鍾 、表等)走 快
(3)勝過, 超過
gain in strength
力量增強
The days are gaining on the night.
白天漸漸比夜長了。
gain
[^ein]
n.
(1)營利, 獲利; [pl. ]利潤, 收益, 報酬
(2)增益[放大](係數); 數量上或力量上的增加[進]
(3)(收音機等的)調節器
The gains are balanced by the losses.
收益被虧損抵銷。
繼承用法
gainable
[`^eInEbl]
adj.
可得到的, 可贏得的
gainless
[`^eInlIs]
adj.
無利益的
gainly
[5^einli]
adv.
習慣用語
Ill-gotten gains never prosper.
[諺]不義之財發不了家。
No gains without pains.
[諺]沒有辛苦就沒有收穫; 不勞則無獲。
No pains no gains.
[諺]沒有辛苦就沒有收穫; 不勞則無獲。
Sometimes the best gain is to lose.
[諺]有時吃虧就是佔便宜。
gain in
在...方面有所增加或增長(可指物質、精神、有形、無形各方面)
gain on
(1)(海)侵蝕, 沖刷
(2)逼近, 趕上
(3)對...佔優勢; 跑得比...快
(4)得...歡心
gain upon
(1)(海)侵蝕, 沖刷
(2)逼近, 趕上
(3)對...佔優勢; 跑得比...快
(4)得...歡心
gain over
(把某人)從敵對的一方爭取過來, 拉過來
特殊用法
absolute gain
絕對增益
aerial gain
天線增益
ampere-turn gain
安-匝放大
amplifier gain
放大器增益
antenna power gain
天線功率增益; 天線功率放大係數
audio gain
聲頻增益
available conversion gain
有效轉換增益
available power gain
可用功率增益
chrominance-luminance gain
色度與亮度增益
closed-loop voltage gain
閉環電壓增益
collector-to-base current gain
集電極-基極電流增益
common-base current gain
共基極電流增益
common-mode gain
共態增益, 同模[同相]增益
controller gain
調節器增益
conversion gain
變換[變頻]增益
derivative action gain
微商作用增益
differential burst gain
色同步信號微分增益
diffraction gain
衍射增益; 繞射增益
directive gain
定向[方向]增益
double -pass gain
雙程增益
dynamic gain
動態增益
economic gain
經濟成果; 經濟增長
effective transmission gain
有效傳輸增益
enthalpy gain
熱函增加
exchangegain
兌換[外匯]利得
extra gain
額外收益
forward insertion gain
正向插入增益
fractionated gain
部分增益
fraudulent gain
非法收入, 欺詐所得
frictional heat gain
摩擦熱增加
full gain
全增益, 總增益
genetic gain
遺傳獲得量
heat gain
增熱, 熱增量; 吸熱
height gain
高度增益
incidental gains
雜項收益, 非經常收益
income gain
分得收入
insertion gain
插入[介入]增益
level-dependent gain
電平相關增益
loop gain
環路增益
marginal gain
最大收入, 限界收益
master gain
主控增益
material gains
物質利益
maximum unilateralized power gain
最大單向功率增益
moisture gain
濕度增加
monopoly gain
專利收入, 壟斷收益
multiplier gain
倍增器增益
net gain
淨利
non-recurring gains
偶生利益
open-loop gain
開環增益, 環路增益
operating gains
營業利得
phase gain
相位增益
power level gain
功率電平增益
pressure gain
壓力增益, 壓力放大
process gain
過程增益
productivity gain
提高生產率, 增大產量
program gain
節目增益
proportional gain
比例增益
radiant gain
輻射增益
radio gain
無線電增益, 電波增益
radio-frequency amplifier gain
射頻放大器增益
recurring gains
經常性利得, 續生利得
relative antenna gain
天線相對增益
short-circuit current gain
短路電流增益
slope gain
斜率增益
speed gain
增加速度, 速度的增長; 前滑
static gain
靜(態)增益
steady-state response gain
穩態反應增益
swept gain
掃瞄增益
tap gain
分支增益; 支路增益
time corrected gain
時間校正增益
top gain
最高利潤
total gain
總收入
transducer power gain
換能器功率增益
transistor matched power gain
晶體管匹配功率增益
translation gain
轉換增益
tune-controlled gain
調諧控制的增益
turn-off gain
斷開增益
undertaker's gain
企業家所得
video gain
視頻增益; 視頻信號放大
voltage-dependent current gain
隨電壓變化的電流增益
volume gain
容積[體積]增加
watch gains
(手)表走時快
weight gain
重量的增加
gain in strength
增加強度
gain of heat
增熱, 積熱
gain of sales
銷售收益
gain on realization of assets
變賣資產收益
參考詞彙
見get
用法詞典
gain
來自古法語gaaigne