Polyad
几个紧密相关的零件或元件的组合
🗣️ 情景例句
It's stopped snowing.
雪停了。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
He is also, incidentally, an unforgivable bore.
顺便说一句，他也是个不可饶恕的令人厌烦的人。