| 单词 | clamp |
| 释义 | verbnounclampBrE /klæmp/ NAmE /klæmp/ verb present simple - I / you / we / they clamp BrE /klæmp/ NAmE /klæmp/ present simple - he / she / it clamps BrE /klæmps/ NAmE /klæmps/ past simple clamped BrE /klæmpt/ NAmE /klæmpt/ past participle clamped BrE /klæmpt/ NAmE /klæmpt/ -ing form clamping BrE /ˈklæmpɪŋ/ NAmE /ˈklæmpɪŋ/ [T ]to hold sth tightly , or fasten two things together , with a clamp（用夹具）夹紧，夹住，固定◆ ~A to B Clamp one end of the plank to the edge of the table . 把厚木板的一端用夹具固定在桌子的边上。◆ ~A and B (together )Clamp the two halves together until the glue dries . 用夹具把两半物品夹紧，待胶干后再松开。[T , I ]to hold or fasten sth very tightly so that it does not move ; to be held tightly 紧紧抓住；紧夹住；被抓住；被夹紧◆ ~sth + adv ./prep .He had a cigar clamped between his teeth . 他嘴里叼着一根雪茄。◆ She clamped a pair of headphones over her ears . 她把一副耳机戴在两边耳朵上。◆ + adv ./prep .Her lips clamped tightly together . 她的双唇紧闭。◆ ~ (sth ) + adj .He clamped his mouth shut . 他紧闭着嘴。[T , often passive ]~sth /sb (BrE ) to fix a clamp (2 ) to a car's wheel so that the car cannot be driven away 用夹锁锁住（车轮）clamp , cone , contraflow , pedestrian , roadworks , speed hump , tailback , toll , traffic , zebra crossing ● ˌclamp ˈdown (on sb /sth )to take strict action in order to prevent sth , especially crime 严厉打击（犯罪等）◆ a campaign by police to clamp down on street crime 警方严厉打击街头犯罪的运动 ➡ related noun clampdown● ˈclamp sth on sb (especiallyNAmE ) to force sb to accept sth such as a restriction or law 强制…接受（限制或法律等）◆ The army clamped a curfew on the city . 军队对这座城市实行了宵禁。clampBrE /klæmp/ NAmE /klæmp/ noun a tool for holding things tightly together , usually by means of a screw 夹具；夹子；夹钳 (also ˈwheel clamp ) (bothBrE ) (US ˌDenver ˈboot , boot ) a device that is attached to the wheel of a car that has been parked illegally , so that it cannot be driven away 车轮夹锁（用于锁住违章停放的车辆） |
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