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
All right, let's get down to business.
好，我们来谈正事吧。
Do you like sliding?
你喜欢溜滑梯？
Good. I 'm glad we're all done.
太好啦，我真高兴一切都成了。