Poly(tetrafluoroethylene)
[化] 聚四氟乙烯
🗣️ 情景例句
Things will work out in the end.
事情最终都会解决的。
Whom will you show?
你将给谁看呢？
Ann ran to the door, and found Li Lei outside.
安跑到门口，看见李磊在门外。