bolt 核心词议：
n. 螺栓，螺钉；闪电，雷电；门闩；弩箭；（布的）一匹，一卷
vt. 筛选；囫囵吞下；（把门、窗等）闩上；突然说出，脱口说出
bolt 基本解释
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
速记方法
速记技巧
谐音记忆法
可用谐音法，谐音：抱头。抱头鼠窜——急逃。
或者抱头痛哭,因为没闩门而失窃
知识扩展
短语动词
bolt down 狼吞虎咽 n. a bolt from the blue 突如其来的事件（或消息）；晴天霹雳 an event or a piece of news which is sudden and unexpected; a complete surprise Her dismissal came as a bolt from the blue. 她被解雇简直就是晴天霹雳。 make a bolt for sth make a bolt for it 迅速逃跑；溜走 to run away very fast, in order to escape the nuts and bolts (of sth) (informal) 基本要点 the basic practical details of a subject or an activity have shot your bolt (informal) 竭尽全力；倾其所有 to have used all your power, money or supplies v. close, lock, etc. the stable door after the horse has bolted also (US close, etc. the barn door after the horse has escaped) 马跑了才去关厩门；贼走关门，为时已晚 to try to prevent or avoid loss or damage when it is already too late to do so adv. sit/stand bolt upright 背部笔挺地坐 / 站；坐 / 站得笔直 to sit or stand with your back straight
bolt 变化形式
复数： bolts
第三人称单数： bolts
过去式： bolted
过去分词： bolted
现在分词： bolting
易混淆的单词： BOLTBolt
中文词源：
bolt 螺栓，闪电
来自PIE *bheld, 击，打。可能同bill, 击，咬，鸟嘴。
bolt
精选例句
1、 Loosen the bolt so the bars can be turned.
松开螺栓，这样那些木板就能被翻过来了。
2、 She leaned on the door and pushed the bolt home.
她倚在门上，上好了门闩。
常见考点例句：
- Can 't figure out this bolt and builds a bridge .
- 弄不清螺栓的用法但建起了一座桥。
- That the police believe mr. harris-moore burglarized twice , once stealing bolt cutters and $ 4000 .
- 警察认为哈里斯-摩尔曾经两次夜间行窃，偷走了螺栓割刀和4000美元。
- The issue with the missing nut was successfully resolved on saturday and the bolt had been re-positioned .
- 在周六，丢失螺母的问题成功解决了，螺栓重新装好了。
- The bolt did not cause serious damage and apollo 12 went on to make a successful , pinpoint landing on the moon near an old unmanned surveyor probe .
- 索性闪电造成的损害不大，阿波罗12号成功的完成了登月任务，精确地降落在了一个老式的无人登月探测器附近。
- Using a standard iron-sighted , bolt action rifle in the winter war , he has the highest recorded number of confirmed kills in any major war .
- 在苏芬冬季战争中他使用一个标准的铁准星栓式步枪，创造了重大战争中最高的狙杀纪录。