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mains的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 main:
-
any very large body of (salt) water
-
a principal pipe in a system that distributes water or gas or electricity or that collects sewage
mains的用法和样例：
例句
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.
在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。 - My new house is not yet connected to the mains.
我的新房子还没接上水、 电、 煤气呢。 - I turned the gas off at the mains before I went out.
我出门之前，把煤气的总阀关掉了。 - The electricity supply has been cut off/disconnected at the mains.
电力供应已在电源处截断。
词汇搭配
- mains transformer 电源变压器,馈电变压...
- mains supply 干线供电,市电电源,...
- mains hold 网路同步
- mains side 电源侧
- mains receiver 交劣收机,交流收音机...
- mains voltage 电源电压
- mains ripple 供电电压波动,电压脉...
- mains hum 电源交流哼声...
- mains unit 供电整流器
- mains filter 电源滤波器
- mains switch 电源开关,馈路开关...
- mains frequency 电源频率
- all mains 万能供电的
- mains failure 停电,电力网毁坏...
- lighting mains 照明网络,照蒙线...
- electric mains 电力网
- power mains 动力干线,供电网...
- mains aerial 电源线天线
