Cationics
(=cation surface active agent)阳离子剂, 阳离子表面活性剂
🔁 扩展释义
【化】 阳离子型表面活性剂; 阳离子剂
🗣️ 情景例句
He's busy preparing for class.
他忙着准备功课。
Prepare for a rain day.
未雨绸缪。
Where're Lucy's pencils? Are they on her desk?
露茜的铅笔哪去了？在她的桌子上吗？