Mains
[ [meinz] ]
辅助 Assistant
n. 电源, 网路, 干线\\n[电] 输电干线
🏥 医学释义
干线，电源
🗣️ 情景例句
I don't know how to drive I'm afraid.
恐怕我不懂得怎样开车。
We have only one a day for new york.
到纽约的一天只有一班。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。