Micrograms
(microgram 的复数) n. 微观图\\n[医] 微克, 显微照片
🗣️ 情景例句
This is Susan with Jiaotong University student. May I have your name, sir?
我是交通大学的在校生苏珊，请问您贵姓？
I'd like two seats on today's northwest flight 7 to detroit, please.
我想订两张今天西北航空公司7班次到底特律的机票。
Some of them are going to the park.
他们中有几个正走进公园。