国际音标

英 [bəʊlt]

美 [boʊlt]

中文解释

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
adv.像箭似地; 直立地

英英词典

a discharge of lightning accompanied by thunder

同义词：thunderbolt, bolt of lightning

a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech

the part of a lock that is engaged or withdrawn with a key

同义词：deadbolt

the act of moving with great haste

同义词：dash

例句应用

1、The earth connection of every cabinet is achieved by connecting the bolt ground bus to the naked metal.

每个柜子的接地连接是通过连接螺栓接地母线到裸露金属来实现的。

2、A Reliability Analysis of Explosive Bolt Using A Methed About Stepping Up Stress Accelerative life Testing.
用步进应力加速寿命试验法分析爆炸螺栓的可靠性。

3、The company decided to appoint a Japanese manager as president of the company. The decision came as a bolt from the blue.

公司决定任命一位日籍经理担任总裁。这个决定太出乎意料了。