bolt

释义

n. 门闩, 螺钉, 筛子, 闪电, 意外事件\nvt. 闩住, 发射, 脱口而出, 筛, 囫囵吞下\nvi. 囫囵吞枣, 射箭, 脱缰, 退出党派\nadv. 突然 nuts and bolts 具体细节，基本要素 anchor bolt 锚栓，地脚螺栓；锚定螺栓，基础螺栓 lightning bolt 闪电球

例句

I heard the sound of a bolt being slowly and reluctantly slid open.

我听到门闩被人缓慢而费劲地抽出来的声音。

Was this money a bolt from the blue or did you know you were going to get it?

这是一笔意料之财呢，还是你本来就知道会有的？