Safety bolt
安全[保险]螺栓
🧩 词语组成解析
bolt
[bolt]
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;
🗣️ 情景例句
Hot dogs. I love hot dogs.
热狗。我喜欢热狗。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
But they suddenly became the parents of quintuplets,
但是他们出人意料生了个五胞胎，