bolt什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

bolt 音标：[bəult]

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

◆记忆方法一：
bolt n. 螺栓,插销
解析：联系记忆：nut 螺帽 screw 螺丝 screwer 起子

For the father ii was a gold cigar-cutter, for the mother a bolt of the finest cloth purchasable in Palermo.

给当妈妈的送了一匹在巴勒莫可能买到的质量最好的布。

Even in the semi-final Bolt was still relaxed.

即便是在半决赛，博尔特还是很放松。

We had been sure she was in Chicago, so her sudden appearance was a bolt out of the Blue.

我们大家都认定她现在在芝加哥，因此她的突然出现完全出乎我们的预料。

There's a bolt on the door.

门上有把闩。

※A fool's bolt may sometimes hit the mark. 愚者千虑，必有一得。