Fluor-
[医]“氟”和“荧光”的词首
🧩 词语组成解析
n. [矿]氟石
🗣️ 情景例句
I manage my time perfectly so that I can always get things done on time.
我很会利用时间，因此总能准时完成工作。
What a shame! Or That's too bad.
真是遗憾。
Once, however, it failed to give the correct time.
然而有一次，它却把时间报错。