Pfoa
[医][=Perfluorooctanoic acid]全氟辛酸
🗣️ 情景例句
Please help me to get things straight.
请帮助我把事情搞好。
Let's make a date to go shopping next Thursday.
让我们确定下星期四去购物的时间。
Let me see the specifications for that.
让我看看它的规格说明书吧。