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
Go ahead.
说吧！
It is easy to be wise after the event.
当事后诸葛亮容易。
I think the weather will be nice later.
我想天气一会儿会好。