Tenside
表面活性剂
🗣️ 情景例句
Come forward.
到前面来。
Although men are very different, often they have the same feelings.
人们虽然各自迥然不同，但是都具有相同的感情。
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。