Bolt
[ bolt ]
第2级
其它 Other
n. 螺栓，螺钉;闪电，雷电;门闩;弩箭;
vt. 筛选;囫囵吞下;（把门、窗等）闩上;突然说出，脱口说出;
vi. （门窗等）闩上，拴住;冲出，跳出;（马等的）脱缰;囫囵吞下;
adv. 突然地;像箭似地;直立地;
📝 例句
A bolt is a fastening.
插销是一种扣拴。
The bolt has a diameter of 1cm.
螺栓直径为1厘米。
He bolted out of the room in a rage.
他怒气冲冲地从房内奔出。
The door has a snap bolt.
这门有一个弹簧插销。
A few days later the bolt fell.
几天以后，意外的事情发生了。
🌱 联想助记
【串】逗(d-拼音“逗”)他小dolt(傻瓜),叫(j-拼音“叫”)他是jolt(颠簸),有毛(m-拼音“毛”)就molt(脱毛),不(b-拼音“逗”)行就bolt(逃跑)
【记】※ bold-冒失的,bolt-门闩:冒失的人弄坏了插销
※ bol-似数字“601”,t-拼音“模特”:模特家上了601道门闩
※ bo-似数字“60”,lt-拼音“老头”:60岁的老头记性差,出门忘了栓门闩了
✅ 同义词
🔴 反义词
📖 牛津释义
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.
🎯 考研助记
抱头（谐音）：因没 门栓而失窃 601T牌 门闩,煮它(boil it)都不烂,用了都说好! 网友：yqy 补充：插销(bolt)不就是像带子（belt）一样的长条物吗
🔁 扩展释义
*[bәult]n. 门闩, 螺钉, 筛子, 闪电, 意外事件vt. 闩住, 发射, 脱口而出, 筛, 囫囵吞下vi. 囫囵吞枣, 射箭, 脱缰, 退出党派ad. 突然【电】 螺栓
🏥 医学释义
骨栓，螺栓
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
and sometimes just stubborn.
有时候甚至近乎顽固。
A hen is on her eggs.
母鸡蹲在它的蛋上。
I turned to look at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened.
我转过头去看那些孩子，但一个也不见，全都跑了！当那个人明白了发生的事情时，笑了起来。