Fluorination
n. 氟化作用
🗣️ 情景例句
So I try hard to find opportunities for people like you.
所以我努力为像你这样的人寻找机会。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。