Alternating e.m.f.
[电] 交变电势
🧩 词语组成解析
a. 交互的\\n[医] 交替的
[医] 电动势, 红细胞成熟因子
🗣️ 情景例句
How did the test turn out?
考试结果怎样？
He drinks a lot of milk every day.
他每天都喝很多牛奶。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。