Retainer bolt
[化] 止动螺钉
🧩 词语组成解析
retainer
[ri'teinə]
n. [机]承盘，挡板;家臣，侍从;[牙科]牙架;保持着;
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
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
Thank you for sending it to me.
谢谢你把它送给我。
four girls and a boy, an event which radically changed their lives.
4女1男。这事使他们的生活发生了根本的变化。