Cationic surfactant
[化] 阳离子型表面活性剂
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。
Who would you name as the greatest poet of our time?
你认为当代最伟大的诗人是谁？
Wei Hua had a busy day yesterday.
昨天魏华很忙。