| 单词 | bolt |
| 释义 | bolt n 1 metal bar that slides into a socket to lock a door, window, etc （门、窗等的）闩. 2 metal pin with a head at one end, and a thread (as on a screw), used with a nut for fastening things together 螺栓. 3 short heavy arrow shot from a crossbow （用弩弓发射的）弩箭. 4 flash of lightning 闪电; 霹雳. 5 quantity of cloth, etc wound in a roll （布疋等的量）一疋, 一卷. 6 (idm 习语) a ,bolt from the `blue unexpected (and usu unwelcome) event; complete surprise 意外的（通常为不受欢迎的）事件; 晴天霹雳 The news of his death was (like) a bolt from the blue. 他逝世的消息犹如晴天霹雳. the nuts and bolts => nut. shoot one´s bolt => shoot1. bolt, v 1 (a) [I, Tn] fasten (sth) with a bolt1(1) 将（某物）闩上 The gate bolts on the inside. 这大门是从里面闩上的. Remember to bolt all the doors and windows. 别忘将所有门窗闩住. (b) [Tn, Tn.pr, Tn.p]. ~ A to B; ~ A and B (together) fasten objects (together) with bolts (bolt1 2) 用螺栓将物体固定住 The vice is bolted to the work-bench. 老虎钳是用螺栓拧在工作台上的. The various parts of the car are bolted together. 这辆汽车的各种配件是用螺栓装在一起的. 2 (phr v) bolt sb in/out prevent sb from leaving/entering a room, house, etc by bolting the doors, etc 将门等闩上不让某人出[入]. bolt v 1 [I] (a) (esp of a horse) run away suddenly out of control （尤指马）惊（突然失控逃跑） The horse bolted in terror at the sound of the gun. 枪声把马吓惊了. (b) (of a person) run away quickly （指人）迅速逃跑 When the police arrived the burglars bolted. 警察来到时, 窃贼立即逃跑了. 2 [Tn, Tn.p] ~ sth (down) swallow (food) quickly 匆匆吞咽（食物） Don´t bolt your food you´ll get indigestion! 别这麽狼吞虎咽--你会消化不良的! 3 [I] (of plants) grow quickly upwards and stop flowering when seeds are produced （指植物）迅速成长结子而不再开花 My lettuces have bolted. 我种的莴苣已经结子了. 4 (idm 习语) lock, etc the stable door after the horse has bolted => stable2. bolt, n 1 [sing] act of bolting (bolt2 1b); sudden dash 逃跑; 猛冲. 2 (idm 习语) make a bolt/dash/run for it try to escape/to reach sth quickly 试图迅速逃走[抵达某处] When the police arrived he made a bolt for it/for the door. 警方来到时, 他慌忙逃走[夺门而逃]了. bolt adv (idm 习语) bolt `upright very straight; quite upright 挺直地; 直立地 sit bolt upright 挺直地坐著. |
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