Tensioactive
表面活性的
🗣️ 情景例句
I really have to rush.
我真的得赶快走了。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
I think it would be a good idea to have comments from secretaries and typists who are already using it. Then they can express their satisfaction with the product.
我认为，听听使用过这种计算机的秘书和打字员的反映，倒是个好主意。他们可以发表对产品满意的意见。