knock

knockknockD.J.:[nɔk]K.K.:[nɑk]n.1.■短促的敲打(声)When he heard the knock, he ceased writing.当他听到敲门声, 就停下来不写了。2.■爆震声vt. & vi.1.■敲, 击, 打Please knock before entering.进来前先敲门。The children were knocking the bottom of the box.孩子们在敲箱子底。vt.1.■批评, 数落, 非难The newspapers are too fond of knocking the team.报纸专爱挖苦那个队。

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knock[nɔk]vt.1.■敲，击，打；撞：to knock somebody on the head打某人的头to knock a ball out of the field把球击出场地2.■使碰撞：He knocked his head against the wall.他的头撞到了墙上。3.■敲掉，打掉；拆掉；拍去：She knocks the dust out of her coat.她打掉外套上的尘土。They are knocking the wall down.他们正在拆掉那堵墙。4.■敲成，敲出：to knock a hole in a wall在墙上敲出一个洞5.■去除，祛除(疾病)：The medicine is effective for knocking colds.这种药祛除感冒很有效。6.■[美国口语]找…的岔子，吹毛求疵，挑剔；非难，抨击：Don't knock it unless you can do better.除非你自己能做得更好，否则不要吹毛求疵。7.■[英国俚语]使震惊，给…以强烈印象：What knocks me most is his ignorance.最让我吃惊的是他的无知。vi.1.■敲，击，打(常与at， on连用):to knock at the door敲门I wondered who was knocking.我猜想着谁在敲门。2.■碰，撞，撞击：His knees knocked with fright.他由于恐惧而双膝颤抖。3.■(机器等出故障时)发出震响(或碰撞声)：The engine is knocking. There must be something wrong.发动机发出震响，一定出什么故障了。4.■[美国口语]找岔子；挑剔；说坏话：Stop knocking. I'm fed up with it.别挑挑剔剔的了，我受够了。5.■奔忙，忙乱6.■[美国英语]【金罗美纸牌戏】(因不相配、不多于十点而)摊牌，叫停n.1.■敲，打击；(重重的)一击；敲门声，敲击声2.■(机器等的)碰撞声(或震动声)3.■[口语]不幸；挫折；困苦；困难4.■[美国口语]非难，指责；挑剔；吹毛求疵5.■[英国口语](板球赛中的)局，盘，回合be knocked bowlegged(拳击中)被打败be knocked koo-koo被打昏过去；受到致命伤get the knock[俚语]喝醉，饮酒过量被解雇，被开除knock at end坚忍；不屈不挠knock back ore与泥石相混的矿苗knock dead使深受感动；使感到十分钦佩knock-lem-down business拍卖业knock for a goal (或 loop)[美国俚语]猛击，击倒，击败，打昏使醉倒破坏，使不能生效使混乱；使震惊给…以深刻印象knock for six【板球】一击得最高分(6分)[俚语]彻底击败；给以沉重打击严重影响knock head叩头knock home把(钉子)钉牢，打到头彻底驳倒(对方的论点)knock in the night夜晚敲门(恐怖统治的标志)knock into a cocked hat彻底打败；把…驳得体无完肤把…的计划破坏掉；远胜于，超过使极不安knock it off[美国俚语](用以喝止别人)住嘴，别说了；住手；别闹了knock one's head against碰壁；碰上不愉快的事knock on the door夜晚敲门(恐怖统治的标志)knock out of the box【棒球】打掉投手(进攻方一再打出好球迫使对方更换投手)knock someone into the middle of next week见 middleknock someone's head off见 headknock people's heads together见 headknock sideways[口语]使受震动，使惊呆对…产生不良影响；对…有害knock spots off见 spotknock the bottom out of见 bottomon the knock[口语]以分期付款法当妓女take the knock[俚语]经济(或感情上)遭到沉重打击；遭受挫折；倒霉喝醉You could have knocked me (him, her, etc.) down with a feather.[口语]我(他、她等)极为惊讶。

knockknock[nɔk]vt.1.■敲; 击; 打掉2.■相撞; 碰撞3.■[英俚]使感惊讶, 给...以强烈印象4.■[美俚]吹毛求疵; 找碴儿5.■敲门knock sb. on the head打某人的头knock one's head against the door把头撞到门上knock the wall down把墙拆除knock sb. [sth.] into a cocked hat(拳击时)把对方打倒使不能再起; 打坏, 打得鼻青眼肿; 挫败; 胜过; 推翻knock the spots off (out of) sb.痛打某人; 大大胜过某人What knocks me is his impudence.他的厚颜无耻使我感到吃惊。

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词性变化knockvi.1.■敲, 击, 打(at, on)2.■碰, 撞3.■发抖; 发出爆击声4.■[美俚]找岔子, 说坏话5.■奔忙, 忙乱The engine is knocking.发动机发出敲击的声音。Who is knocking?谁在敲门?knockn.1.■敲; 打击; 一击2.■不幸; 倒霉; 讨厌的事3.■(机器由于故障发出的)爆击声; 爆击4.■【无】敲击信号5.■[美俚]指摘, 挑剔6.■[英俚](板球赛的)回合, 盘7.■[英俚]拍卖时互相勾结压价的集团; 有压价人捣乱的拍卖a knock at the door敲门声a knock on the head头上挨的一击

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继承用法knockabout[ˈnɔkəbaʊt]n.1.■单桅小帆船; 小游艇2.■喧闹的喜剧表演[演员]3.■粗[牢]的东西4.■厮打, 狠斗5.■流浪汉

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词性变化knockadj.1.■吵[喧]闹的2.■(衣服)结实的3.■闲荡的, 流浪的knock-down(-and)-drag-outadj.1.■激烈而无情的knock-kneen.1.■【医】膝外翻; [pl. ]外翻膝knock-kneedadj.1.■"Ｘ"形腿的knock-pinn.1.■定位销, 顶销, 止顶; 顶出杆knock-reducern.1.■抗爆剂knock-sedativeadj.1.■抗震的