Dianionic surfactant
[化] 双阴离子表面活性剂
🧩 词语组成解析
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
is looking for an executive. And he recommended me.
正在物色一位主管。他推荐了我。
He was anxious about his son's safety.
他担心他儿子的安全。
What's that?
那是什么？