Mcg
[医] 微克
🏥 医学释义
①心机械图 ②心磁波描记图
🗣️ 情景例句
What do you think?
你看怎么样？
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
No. He just asked if you could ring him back. Here's the number.
没有，他只问你能不能给他回一个电话。这是他的电话号码。