Plug(thumb screw)
[化] 蝶形螺塞
🗣️ 情景例句
I shall do as I please.
我喜欢怎么做就怎么做。
Purpose supposes foresight.
深谋远虑。
A colony of bees had turned the engine into a hive and it was totally preserved in beeswax!
一群蜜蜂把发动机当作了蜂房，发动机在蜂蜡中被完整地保存了下来。