Fluoric acid
[医] 氢氟酸
🧩 词语组成解析
a. 氟石的, 从氟石获得的, 氟素性的
🗣️ 情景例句
that express the feelings that I feel for you in my heart.
可以表达我内心对你的感情。
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
Good morning, teacher.
老师早上好！