| 释义 |
crack ☞crackv. [kræk] (cracks; cracked; cracking)
双解释义 1. vt. & vi.使…开裂，破裂 make to develop a crack or cracks2. vt. & vi.使身体上或精神上垮掉 cause to suffer a physical or mental collapse基本要点 1. crack的基本意思是突然发出尖厉的声音，特别是易碎的东西破碎时发出的声音，如玻璃、冰等，常表示弄破硬而脆或空心物所发出突然而尖厉的声音，但破碎物一般仍是连在一起的。crack也可用于发出同样突然而尖厉的声音，但不一定是破碎的物体，如鞭子噼啪作响。crack偶尔也可以表示“干裂”。2. crack引申可表示人身体或精神“垮掉”。3. crack可用作不及物动词，也可用作及物动词，接名词或代词作宾语，也可接以形容词充当补足语的复合宾语。4. crack常与on, up, down on等搭配使用， crack on表示“扯满篷帆前进”; crack up表示“使撞毁”“吹捧”等意思；crack down on表示“对…采取严厉措施”。词汇搭配 ～+名词 ～ a bottle 打开酒瓶喝酒 ～ a criminal case 破案 ～ a difficult problem 解难题 ～ the whip 突然采取严厉的措施 ～ a joke 说笑话 ～ a smile 笑～+副词 ～ down on the gangsters 对无赖采取严厉措施 ～ out 破裂，炸开，裂开 ～ up 夸奖，吹捧，毁灭，（人）身体垮了 ～ a person up 称赞一个人～+介词 ～ into two 裂成两半 ～ over the city （烟火）在这城市上空劈劈啪啪地爆响句型例句 用作不及物动词 ▲ S+～(+A) But at last the shells cracked, one after another. One little head after another appeared. 最后，一个一个的蛋壳终于裂开了，一个又一个的小脑袋也露了出来。 Don't pour hot water into the glass, or it will crack. 别往那个杯子里倒开水，要不它就会破裂。 The ice cracked as I stepped onto it. 我一踩冰就裂了。 The plate cracked when it dropped. 盘子掉到地上，摔裂了。 The hunter's rifle cracked and the deer fell dead. 猎人的枪一响，鹿即倒地而死。 The whip cracked threateningly. 鞭子挥得噼噼啪啪，响得惊人。 A bullet cracked past his ear, and the dogs were upon him. 一颗子弹擦耳而过，接着那些狗就扑到他的身上。 His health cracked under the strain. 他的身体因过度劳累而垮下来了。用作及物动词 ▲ S+～+n./pron. They cracked the window. 他们砸破了窗子。 You can crack this toughened glass, but you can't break it. 这种韧化玻璃只裂不碎。 The frost has cracked my skin. 严寒使我的皮肤裂了。 The boy cracked the nut with a brick. 那男孩用砖块砸开胡桃。 The boxer cracked his opponent on the jaw. 那拳击手一拳重击在对手的颚上。 The driver cracked his whip and shouted at the mule. 车夫扬着鞭子，喊着牲口。 He cracked the joints of his fingers. 他把手指关节弄的噼啪作响。 They finally cracked the defence and scored a goal. 他们终于突破了防守，射进一球。 The calculation was difficult but we finally cracked it. 计算起来很费劲，但我们终于解决了。 They were eager to crack the code. 他们急于破译密码。用作宾补动词 ▲ S+～+n./pron.+adj. He cracked the window open. 他砰的一声把窗子打开了。常用短语 ♣ crack down on (v.+adv.+prep.) 处罚，制裁 become more strict with sb▲ crack down on sb/sth The police are really beginning to crack down on drivers who park their cars just where they like. 警察真要对那些随便停放汽车的司机采取严厉措施了。 The city authorities decided to crack down on illegal trading. 该市当局决定取消黑市买卖。 ♣ crack a joke (v.+n.) 讲笑话，开玩笑 speak funny story She cracked a joke. 她说了一个笑话。 To the great amusement of the other travellers, he cracked jokes all the way from Nanjing to Shanghai. 从南京到上海，他一路上讲笑话，逗得其他旅客笑个不停。 ♣ crack into (v.+prep.) 分裂为 make develop a crack ▲ crack into sth Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里，大分子裂变为小分子。 ♣ crack on (v.+adv.) 扯满篷帆前进 set the canvas to start sail▲ crack on We set the flying jib and cracked on. 我们扯起三角帆，顺风行驶。 ♣ crack a smile (v.+n.) 露出笑脸 smile When we gave the kid a toy train, he finally cracked a smile. 在我们给了那个小孩一个玩具火车后，他终于笑了。 ♣ crack up (v.+adv.)1. 破裂；（使）撞毁 break into pieces 〔说明〕 crack up不用于进行体。▲ crack up The land cracked up because of the drought. 土地因干旱而龟裂。 The airplane cracked up in landing. 那架飞机着陆时撞毁了。▲ crack sth ⇔ up John cracked up his car. 约翰把自己的车撞毁了。2. （体力、精力等）垮掉，衰退 become mentally or emotionally ill▲ crack up Pressure of work caused John to crack up. 工作压力使约翰身体垮了。 If he doesn't rest he'll crack up soon. 他要是不休息，他很快会垮掉的。 Poor Tom cracked up under the strain of overwork. 可怜的汤姆劳累过度，身体垮了。 Stop talking to yourself, or people will think you're cracking up! 别自言自语了，不然人们会以为你得了精神病呢！ When the court pronounced him death penalty, the accused totally cracked up. 当法庭宣判被告死刑时，被告人的精神完全崩溃了。3. 〈非正〉夸奖；吹捧 be not as good as other people have praised; praise highly 〔说明〕 crack up常用于被动结构。▲ crack sb/sth ⇔ up You should have heard them cracking him up! 你真该听听他们对他如何大捧而特捧。◇ 用于be ～ed结构 He is not so clever as he has been cracked up to be. 他并不像某些人吹捧的那样聪明。 I don't think this new sewing-machine is everything it's cracked up to be. 我 看这台新缝纫机不如他们吹嘘得那么好。词语辨异 ♣ crack, break, shatter, wreck 参见break条。 ☞crackn. [kræk] (cracks)
双解释义 1. C 裂缝，缝隙 a line of division caused by splitting; very thin mark or opening caused by breaking, but not into separate parts 2. C 噼啪声，爆裂声 a loud sharp sound 3. C 意外的一下重击 a sudden sharp blow esp. caused accidentally 4. S 试图，尝试 an attempt 5. C 俏皮话 a clever quick joke or remark 词汇搭配 动词+～ cause a ～ 引起破裂 get off a ～ 说俏皮话形容词+～ dangerous ～ 危险的裂缝 dirty ～ 难听的俏皮话 nasty ～ 猛撞介词+～ in a ～ 一会儿～+介词 make ～s about〔at〕 sb 挖苦某人 the ～s between …之间的缝隙 ～ in the egg 鸡蛋上的裂缝 the ～ of a whip 鞭子的噼啪声句型例句 There's a crack in this cup. 这个杯子上有个裂缝。 He heard the sharp crack of a twig. 他听到树枝清脆的断裂声。 I got a nasty crack on the head when I went through that low door. 我走过那扇矮门时，把头给撞了一下。 I've never done this before, but I'll have a crack. 我以前从未做过这个，不过我将试试看。 He's always making cracks about my big feet. 他总是拿我的一双大脚开玩笑。常用短语 ♣ the crack of doom 世界末日 the end of the world It isn't the crack of doom. 还不是世界末日。
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