mains
n.
總線；主要管道
名詞main的復(fù)數(shù)形式.
英語翻譯 名詞 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
造句
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.
在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號。通常這種現(xiàn)象是由于交流供電線路屏蔽不良引起的。
- My new house is not yet connected to the mains.
我的新房子還沒接上水、 電、 煤氣呢。
- I turned the gas off at the mains before I went out.
我出門之前，把煤氣的總閥關(guān)掉了。
- The electricity supply has been cut off/disconnected at the mains.
電力供應(yīng)已在電源處截?cái)唷?/li>
常用短語
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mains transformer
電源變壓器,饋電變壓...
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mains supply
干線供電,市電電源,...
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mains hold
網(wǎng)路同步
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mains side
電源側(cè)
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mains receiver
交劣收機(jī),交流收音機(jī)...
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mains voltage
電源電壓
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mains ripple
供電電壓波動,電壓脈...
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mains hum
電源交流哼聲...
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mains unit
供電整流器
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mains filter
電源濾波器
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mains switch
電源開關(guān),饋路開關(guān)...
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mains frequency
電源頻率
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all mains
萬能供電的
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mains failure
停電,電力網(wǎng)毀壞...
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lighting mains
照明網(wǎng)絡(luò),照蒙線...
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electric mains
電力網(wǎng)
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power mains
動力干線,供電網(wǎng)...
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mains aerial
電源線天線
近義反義詞 mainstay
mainly
mainsail
mainscan
mainspan
mainsheet
mainswear
mains hum
mainsworn
mainshaft
mainsupply
mains side |