E.m.f.
[医] 电动势, 红细胞成熟因子
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
To operate a steam locomotive
驾驶蒸汽机车
Bluebird, the car he was driving, had been specially built for him.
他驾驶的“蓝鸟”牌汽车是专门为他制造的。