Pfoa
[医][=Perfluorooctanoic acid]全氟辛酸
🗣️ 情景例句
It's Carl's birthday,
今天是Carl的生日，
More worship the rising than the setting sun.
人都向旭日膜拜，不向夕阳顶礼。
Let's move that bag, or there may be an accident. said Li Lei.
“我们搬走那包米，要不会出交通事故的”，李垒说。