A-c dynamo
[电] 交流电机
🧩 词语组成解析
🗣️ 情景例句
Affectionately, Uncle John.
爱你的，约翰叔叔。
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。