Pfoa
[医][=Perfluorooctanoic acid]全氟辛酸
🗣️ 情景例句
We have to talk the matter over now.
我们必须讨论一下这件事。
I remember the girl whose father owns a fruit shop.
我记得那个女孩的父亲有一家水果店。
Let me know when you are ready to order again.
那么需要再订货时，请与我联系。