Mcg
[医] 微克
🏥 医学释义
①心机械图 ②心磁波描记图
🗣️ 情景例句
A dog!
一只狗！
When you visit an American home.
在你访问一户美国人家时
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。