Polygas
聚合汽油
🔁 扩展释义
【化】 叠合汽油
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
How do you do?
你好！
He was still mumbling something about hospitals at the end of the party when he slipped on a piece of ice and broke his left leg.
晚会结束时，他嘴里还在嘟哝着医院的事，突然踩到一块冰上滑倒了，摔断了左腿。