Calcium fluoride
[化] 氟化钙\\n[医] 氟化钙
🧩 词语组成解析
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
That was fast.
而且又快。
She is wearing an apron.
她穿着围裙。
It was revealed that 20% of men in their mid-thirties snore.
调查指出，20%的35岁左右的男人打鼾；