Polysilicon
[计] 多晶硅
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
It's none of my business,but I think you ought to work harder.
它是不关我的事，但是我认为你应该努力工作。
I told him the whole story. He laughed. You're great! I'm going to tell everyone.
我把整个事情都告诉了他。他笑了。“你真了不起！我要对大家说