E.m.f.
[医] 电动势, 红细胞成熟因子
🗣️ 情景例句
and left ... push ... push ... turn ... hit the floor.
向左……推……推……转身……坐地板。
The day is short but the work is much.
工作多，光阴迫。
Invariably the background was the same: dirt and poverty, and very uncomfortable.
肮脏、贫穷，极其不舒适。