Fluor-
[医]“氟”和“荧光”的词首
🧩 词语组成解析
n. [矿]氟石
🗣️ 情景例句
Well, we could tell her
嗯，我们可以告诉她
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
Twenty people had already left.
有20个人已经离去。