Perfluoro-
[化] 全氟; 全氟代
🗣️ 情景例句
Couldn't agree more.
绝对同意。
That's amazing! I t sure looks expensive.
真想不到！看上去肯定以为很贵。
I want to go to the shop. I want an eraser.
我想去商店买块橡皮。