Perfluocarbon
[化] 全氟化碳
🗣️ 情景例句
I'm Martha Vann.
我叫Martha Vann。
It is an evil sign to see a fox lick a lamb.
狐狸舔羔羊，不是好迹象。
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。