Ammonium fluosilicate
[化] 氟硅酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
[机] 氟硅酸盐
🗣️ 情景例句
He's a nice man.
他是个好人。
It's been 5 years since I last saw you.
我已5年没见你了
but the doctor refused to do so.
但医生拒绝告诉他。