Cobaltous fluoride
[建] 氟化钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
I can't show my face in public anymore.
我不能再在公众场合露面了。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
John asked Grace to marry him，
约翰向格雷斯求婚。