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
Would you like to discuss it over lunch, Mr. Smith?
史密斯先生，吃饭时再讨论好吗？
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
It's no use complaining.
发牢骚没什么用。