Fluor-
[医]“氟”和“荧光”的词首
🧩 词语组成解析
n. [矿]氟石
🗣️ 情景例句
It's almost certain that they'll get a divorce.
他们离婚几乎已成定局。
Where are you from?
你来自哪儿？
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。