Lanthanum fluoride
[化] 氟化镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
Frank, you can learn as we go.
Frank，我们玩， 你跟着学。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。