Calcifediol
[化] 骨化二醇
🗣️ 情景例句
No problem. we all make mistakes.
没问题。 人人都有犯错的时候。
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
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；