Ethylizer
加铅计量泵
🔁 扩展释义
【化】 乙基化器(将气缸加四乙铅溶液的装置)
🗣️ 情景例句
I've been dying to see you.
我一直好想见你。
Do you ever play basketball after school?
你曾经在放学后打篮球吗？
Certainly. Do you have the shopping basket?
当然可以。你拿购物篮了吗？