mains的翻译,读音
释义:
n. 电源, 网路, 干线
[电] 输电干线
n any very large body of (salt) water
n a principal pipe in a system that distributes water or gas or electricity or that collects sewage
[电] 输电干线
n any very large body of (salt) water
n a principal pipe in a system that distributes water or gas or electricity or that collects sewage
