E.m.f.
[医] 电动势, 红细胞成熟因子
🗣️ 情景例句
We need to talk to some people about you.
我们得向一些人打听你。
He's absorbed in his book.
他全神贯注地读书。
Do you think you'll be able to go to sleep right away?
你认为你马上就能睡着吗？