Polyad
几个紧密相关的零件或元件的组合
🗣️ 情景例句
That idea would never work in practice.
那种设想永远实现不了。
I took out my pen.
我拿出了我的笔。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。