Perfluorocarbon
全氟化碳
🗣️ 情景例句
Things will work themselves out.
事情自会有好结果的。
Don't drop that bottle on the floor.
别让那只瓶子掉到地上。
I saw a beautiful fish in the street market the other day.
前几天，我在街市上见到一条很漂亮的鱼。