Ammonium fluoride
[化] 氟化铵\\n[医] 氟化铵
🧩 词语组成解析
n. 铵\\n[化] 铵
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
They're so thoughtful.
他们真周到。
Who is the president of this republic?
谁是这共和国的总统？
You are just putting on a little weight. I believe you'll get that off easily.
你只是稍微胖了些，很快就会恢复的。