詞語：knock down
knock down是什麼意思
簡明英漢詞典
knock down
v.
擊倒, 拆卸, 拍賣出
美國傳統詞典[雙解]
knock
knock
AHD:[n?k]
D.J.[n%k]
K.K.[n$k]
v.（動詞）
knocked， knock.ing， knocks
v.tr.（及物動詞）
(1)To strike with a hard blow.
猛烈擊打
(2)To affect in a specified way by striking hard:
擊打：通過重擊產生某種特定的效果：
knocked the attacker senseless.
把襲擊者打昏
(3)To cause to collide:
使碰撞：
I knocked my head on a low beam.
我的頭撞到了一根低樑上
(4)To produce by hitting or striking:
敲出：通過擊或打產生：
knocked a hole in the wall.
在牆上敲出一個洞
(5)To instill with or as if with blows:
灌輸：通過擊打往裡面注入，或用類似擊打的方式注入：
We tried to knock some sense into his head.
我們試著給他灌輸一點常識
(6)Slang To find fault with; criticize:
【俚語】 找錯；批評：
Don't knock the food; it's free.
別挑剔食物了；它是免費的
v.intr.（不及物動詞）
(1)To strike a sharp, audible blow or series of blows, as on a door.
猛烈敲擊：急速而又能被人聽見的一次或多次敲擊，如敲門
(2)To collide with something:
與某物相撞：
knocked into the table.
撞到了桌子
(3)To make a pounding or clanking noise:
發出爆震或相撞的聲音：
The car engine is knocking.
汽車發動機發出爆震聲
n.（名詞）
(1)An instance of striking or colliding; a blow.
敲擊，碰撞：擊打或相撞的事例；敲擊
(2)The sound of a sharp tap on a hard surface; a rap.
敲擊聲：在堅硬的表面上的急促敲擊的聲音；敲擊聲
(3)A pounding or clanking noise made by an engine, often as a result of faulty fuel combustion.Also called ping
爆震聲：發動機發出的震動或撞擊的聲音，通常是由於燃料燃燒不足引起也作 ping
(4)Slang A cutting, often petty criticism.
【俚語】 尖刻而瑣碎的批評
常用詞組
knock around 或
knock about
(1)To be rough or brutal with; maltreat.
虐待：粗暴或殘忍地對待；虐待
(2)To wander from place to place:
遊歷：從一個地方漫遊到另一個地方：
knocking around Europe.
在歐洲遊歷
(3)Informal To discuss or consider:
【非正式用語】 討論，思考：
met to knock around some ideas.
聚在一起討論一些問題
knock back 【非正式用語】
To gulp (an alcoholic drink).
喝下（酒精飲料）
knock down
(1)To bring to the ground with a blow; topple.
擊倒在地：用一擊打倒在地；使倒下
(2)To disassemble into parts, as for storage or shipping.
拆卸：為了儲藏或運輸而拆卸成幾部份
(3)To declare sold at an auction, as by striking a blow with a gavel.
敲槌宣佈賣出：在拍賣會上宣佈貨物賣出，比如用木槌敲擊來宣佈
(4)Informal To reduce, as in price:
【非正式用語】 削減價格等：
knocked all the radios down 20 percent.
把所有的收音機都降價百分之二十
(5)Slang To receive as wages; earn:
【俚語】 收到（工資）；賺：
knocks down $50 an hour.
每小時收入50美元
knock off
(1)Informal
【非正式用語】
(2)To take a break or rest from; stop:
暫停或休息；停止：
knocked off work at noon.
中午暫停工作
(3)To cease work:
停止工作：
It's after five; let's knock off.
已經五點多了；下班吧
(4)Informal To complete, accomplish, or dispose of hastily or easily; finish:
【非正式用語】 倉促寫出，即席作成：倉促或輕易地完成、做完或處理；結束：
That author knocks off a book a year.
那位作者在一年內倉促完成了這本書
(5)Informal To get rid of; eliminate:
【非正式用語】 除掉；消除：
knocked off 12 pounds in a month.
一個月內體重減了12磅
(6)Slang To kill or overcome.
【俚語】 殺，戰勝
(7)Slang To hold up or rob:
【俚語】 持槍搶劫，攔路搶劫：
knocked off a bank.
搶劫銀行
(8)Informal To copy or imitate, especially without permission:
【非正式用語】 翻印：複印或模仿，尤指在未經允許的情況下：
knocking off someone else's ideas.
抄襲別人的構想
knock out
(1)To render unconscious.
使昏迷不醒
(2)Sports To defeat (a boxing opponent) by a knockout.
【體育運動】 擊倒對手：通過擊到對方而擊敗（拳擊比賽中的對手）
(3)To render useless or inoperative:
使無用，使失去效能：
The storm knocked out the telephones.
風暴使電話中斷
(4)Informal To exert or exhaust (oneself or another) to the utmost:
【非正式用語】 盡心盡力：最大程度地努力或用盡（自己或別人的）力量：
knocked herself out to be ready on time.
為了及時作好準備她竭盡全力
knock together
To make or assemble quickly or carelessly.
倉促完成：很快或粗粗地製作或拼湊
knock up
(1)Slang To make pregnant.
【俚語】 使懷孕
(2)Chiefly British To wake up or summon, as by knocking at the door.
【多用於英國】 敲門叫醒或召喚
(3)Chiefly British To wear out; exhaust.
【多用於英國】 用盡力氣；精疲力竭
習慣用語
have it knocked【俚語】
To be certain of success:
確信能成功：
「He knew he had it knocked after he saw a rough cut of Chinatown 」 (Time)
「他在看了唐人街 的粗製煙葉後，他知道自己已經成功了」 (時代)
knock cold
To render unconscious; knock out.
使昏迷；擊昏
knock dead
(1)To kill with a blow.
一拳打死
(2)Slang To affect strongly and positively:
【俚語】 強烈而肯定地影響：
an amazing performance that knocked the audience dead.
一場使觀眾為之傾倒的精彩演出
knock for a loop【俚語】
To surprise tremendously; astonish.
使非常吃驚；使震驚
knock it off【俚語】
Quit it. Used in the imperative:
別吵了。用於祈使句：
Knock it off! I'm trying to sleep.
別鬧了！我要睡覺了
knock out of the box【棒球】
To force the removal of (an opposing pitcher) by heavy hitting.
打掉投手：由於一再擊中球而使（對方投球手）出局
knock the socks off或
knock someone's socks off 【俚語】
To overwhelm or amaze.
使不知所措，使吃驚
語源
(1)Middle English knokken
中古英語 knokken
(2)from Old English cnocian
源自 古英語 cnocian
現代英漢詞典
knock down
(1)拆毀，拆除（建築、橋等）
(2)撞倒 (= knock over)
(3)降價出售
knock off
(1)停止工作
(2)偷，竊取
(3)減價；減去
knock off ten per cent for cash
付現金可減價百分之十
(4)匆匆做成；迅速完成
knock out
(1)〈拳擊〉擊倒（對方）
(2)使吃驚
(3)（藥物）使昏迷
(4)淘汰
Our team was knocked out early.
我們隊早被淘汰了
knock together
匆匆做成，草草做成
knock up
(1)匆匆做成，草草做成
to knock up a meal
匆匆做好一頓飯
(2)掙錢；掙分
She knocked up 40 runs.
她掙得40分。
(3)使疲倦
現代英漢綜合大辭典
knock
[nCk]
vt.
(1)敲; 擊; 打掉
(2)相撞; 碰撞
(3)[英俚]使感驚訝, 給...以強烈印象
(4)[美俚]吹毛求疵; 找碴兒
(5)敲門
knock sb. on the head
打某人的頭
knock one's head against the door
把頭撞到門上
knock the wall down
把牆拆除
knock sb. [sth.] into a cocked hat
(拳擊時)把對方打倒使不能再起; 打壞, 打得鼻青眼腫; 挫敗; 勝過; 推翻
knock the spots off (out of) sb.
痛打某人; 大大勝過某人
What knocks me is his impudence.
他的厚顏無恥使我感到吃驚。
詞性變化
knock
vi.
(1)敲, 擊, 打(at, on)
(2)碰, 撞
(3)發抖; 發出爆擊聲
(4)[美俚]找岔子, 說壞話
(5)奔忙, 忙亂
The engine is knocking.
發動機發出敲擊的聲音。
Who is knocking?
誰在敲門?
knock
n.
(1)敲; 打擊; 一擊
(2)不幸; 倒霉; 討厭的事
(3)(機器由於故障發出的)爆擊聲; 爆擊
(4)【無】敲擊信號
(5)[美俚]指摘, 挑剔
(6)[英俚](板球賽的)回合, 盤
(7)[英俚]拍賣時互相勾結壓價的集團; 有壓價人搗亂的拍賣
a knock at the door
敲門聲
a knock on the head
頭上挨的一擊
繼承用法
knockabout
[5nRkEbaJt]
n.
(1)單桅小帆船; 小遊艇
(2)喧鬧的喜劇表演[演員]
(3)粗[牢]的東西
(4)廝打, 狠鬥
(5)流浪漢
詞性變化
knock
adj.
(1)吵[喧]鬧的
(2)(衣服)結實的
(3)閒蕩的, 流浪的
knock-down(-and)-drag-out
adj.
激烈而無情的
knock-knee
n.
【醫】膝外翻; [pl. ]外翻膝
knock-kneed
adj.
"Ｘ"形腿的
knock-pin
n.
定位銷, 頂銷, 止頂; 頂出桿
knock-reducer
n.
抗爆劑
knock-sedative
adj.
抗震的
習慣用語
get the knock
喝醉; 被解雇; 被開除; 遭到失敗
take the knocks
(1)遭受挫折
(2)喝醉
stand the knocks
(1)遭受挫折
(2)喝醉
knock about
接連打擊(指拳擊), (浪等)反覆衝擊(船隻); (物等)碰撞; 粗暴對待(=knock around); [口]到處流浪, 漫遊; 亂放東西
knock about with
(1)同...廝混
(2)與...亂搞男女關係
knock about together
(1)同...廝混
(2)與...亂搞男女關係
knock (up) against
碰撞; 同...衝突; 偶然遇見
knock back
一口喝掉; 花費, 用掉; 使...大吃一驚
knock down
(1)打[撞]倒; 駁倒
(2)把...撞入
(3)(拍賣時)敲錘賣出
(4)拆除, 拆開
(5)[口]使降價
(6)(與 for 連用)指名要求
(7)[美俚]偷; 盜用(公款)
(8)[美俚]賺錢, 掙(工資)
knock down and drag out
(1)徹底戰勝
(2)激烈殘酷的打仗
knock for six
[俚]使大吃一驚; 徹底擊敗
knock home
(把釘子等)敲進去, 釘到頭; 徹底駁倒
knock in
(把釘子)釘入
knock into
(1)把(某種知識)灌輸給...
(2)與...相撞
(3)[口]偶然碰到(某人)
knock it off
[美俚]住嘴! 別吵了! 住手; 別胡鬧了。
knock off
(1)敲掉; 擊倒
(2)下班休息; 罷工
(3)[口]匆忙寫出; 即席作成(詩、文等)
(4)降低(速度, 價格)
(5)[美俚]殺死
(6)偷, 搶
(7)很快吃光
(8)拘捕, 捉拿
(9)贏得, 得到
knock oneself out
把自己弄得精疲力竭; 盡最大努力
knock out
(1)敲出, 敲空(煙灰等)
(2)擊倒, 打昏
(3)使震驚; 使高興萬分
(4)匆匆寫成(文章), 草草訂出(計劃)
(5)使失去效能, 使無用; 破壞, 使...失敗
(6)(在比賽中)把...擊敗[淘汰]
(7)【無】脫模
knock over
(1)弄翻, 打倒
(2)[美俚]襲擊; 搜查; 逮捕
(3)使心煩意亂, 使不知所措
(4)完成, 幹完
(5)[美俚]搶劫
knock through
把(兩個房間的隔牆)拆除, 打通
knock together
(1)(使)互撞
(2)草草做成
knock under
屈服; 服輸, 投降
knock up
(1)敲門叫醒
(2)趕做; 匆匆安排
(3)使精疲力盡
(4)[英](板球賽中)很快得分
(5)[美俚](指男人)與...通姦; 使受孕
(6)(裝訂)弄齊(紙邊)
knock up against
碰撞; 同...衝突; 偶然碰見
特殊用法
base knock
安全打
carbon knock
【機】積炭(引起的)爆震
compression knock
(內燃機的)壓縮爆燃
gas knock
氣體爆震[擊]
main bearing knock
主軸承(由於間隙過大而引起的)敲擊聲
piston knock
活塞與缸套間(由於間隙過大而引起的)敲擊聲
piston pin knock
活塞銷與銷座間(由於間隙過大而引起的)敲擊聲
side knock
橫向衝擊, 活塞鬆動
spark knock
火花爆擊, 提前點火爆震
trace knock
輕度爆震
美國傳統詞典
knock
knock
AHD:[n?k]
D.J.[n%k]
K.K.[n$k]
v.
knocked, knock.ing, knocks
v.tr.
(1)To strike with a hard blow.
(2)To affect in a specified way by striking hard:
knocked the attacker senseless.
(3)To cause to collide:
I knocked my head on a low beam.
(4)To produce by hitting or striking:
knocked a hole in the wall.
(5)To instill with or as if with blows:
We tried to knock some sense into his head.
(6)Slang To find fault with; criticize:
Don't knock the food; it's free.
v.intr.
(1)To strike a sharp, audible blow or series of blows, as on a door.
(2)To collide with something:
knocked into the table.
(3)To make a pounding or clanking noise:
The car engine is knocking.
n.
(1)An instance of striking or colliding; a blow.
(2)The sound of a sharp tap on a hard surface; a rap.
(3)A pounding or clanking noise made by an engine, often as a result of faulty fuel combustion.Also called ping
(4)Slang A cutting, often petty criticism.
常用詞組
knock around or
knock about
(1)To be rough or brutal with; maltreat.
(2)To wander from place to place:
knocking around Europe.
(3)Informal To discuss or consider:
met to knock around some ideas.
knock back Informal
To gulp (an alcoholic drink).
knock down
(1)To bring to the ground with a blow; topple.
(2)To disassemble into parts, as for storage or shipping.
(3)To declare sold at an auction, as by striking a blow with a gavel.
(4)Informal To reduce, as in price:
knocked all the radios down 20 percent.
(5)Slang To receive as wages; earn:
knocks down $50 an hour.
knock off
(1)Informal
(2)To take a break or rest from; stop:
knocked off work at noon.
(3)To cease work:
It's after five; let's knock off.
(4)Informal To complete, accomplish, or dispose of hastily or easily; finish:
That author knocks off a book a year.
(5)Informal To get rid of; eliminate:
knocked off 12 pounds in a month.
(6)Slang To kill or overcome.
(7)Slang To hold up or rob:
knocked off a bank.
(8)Informal To copy or imitate, especially without permission:
knocking off someone else's ideas.
knock out
(1)To render unconscious.
(2)Sports To defeat (a boxing opponent) by a knockout.
(3)To render useless or inoperative:
The storm knocked out the telephones.
(4)Informal To exert or exhaust (oneself or another) to the utmost:
knocked herself out to be ready on time.
knock together
To make or assemble quickly or carelessly.
knock up
(1)Slang To make pregnant.
(2)Chiefly British To wake up or summon, as by knocking at the door.
(3)Chiefly British To wear out; exhaust.
習慣用語
have it knockedSlang
To be certain of success:
「He knew he had it knocked after he saw a rough cut of Chinatown 」 (Time)
knock cold
To render unconscious; knock out.
knock dead
(1)To kill with a blow.
(2)Slang To affect strongly and positively:
an amazing performance that knocked the audience dead.
knock for a loopSlang
To surprise tremendously; astonish.
knock it offSlang
Quit it. Used in the imperative:
Knock it off! I'm trying to sleep.
knock out of the boxBaseball
To force the removal of (an opposing pitcher) by heavy hitting.
knock the socks offor
knock someone's socks off Slang
To overwhelm or amaze.
語源
(1)Middle English knokken
(2)from Old English cnocian
英漢船舶大詞典
knock down
n.拆散狀態,拆卸機器,降價
英漢電信大詞典
knock down
n.拆卸
英漢法學大詞典
knock down
拍板成交
英漢航海大詞典
knock down
vt.拆下,擅倒
英漢化學大詞典
knock down
vt.打倒,拆掉,降低
英漢海運大詞典
knock down
擊倒拆除拆卸迫使降價
基本詞義
knock down
拆開，拆卸，打下，使(船)傾覆，迫使降價
基本詞義
knock down
拆開，打下，使(船)傾覆，擊倒拆除拆卸迫使降價
基本詞義
knock down
拆開，拆卸，打下
英漢經貿大詞典
knock down
n.拍板成交
英漢計算機大詞典
knock down
vt.打倒(拆掉,降低
英漢汽車大詞典
knock down
n.拆開,拆卸,散裝運輸
英漢水利大詞典
knock down
n.拍板成交,撞倒,拆除
英漢消防大詞典
knock down
【消】１壓住火勢 ２抑制火勢
英漢冶金大詞典
knock down
n.推出裝置,推料裝置