Amphoterics
[化] 两性表面活性剂
🗣️ 情景例句
Pretty good, but I got caught in a traffic jam in Beijing.
很好，不过在北京碰上了交通阻塞。
No answer.
没有人接电话。
I can't see. I think they're in her pencil-box.
我看不到。我想大概在她的铅笔盒里。