Alkynes
[化] 炔烃
🗣️ 情景例句
Try on the skirt and blouse outfit, Michelle--
试试上衣和裙子的那一套吧， Michelle。
The fox that had lost its tail would persuade others out of theirs.
一条狐狸丢尾巴，就劝旁的也丢它。
He never has anything to do.
他从来都是无事可做，