| 单词 | mains |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔connection〕The building is ready for connection to the mains.这座楼已经准备通气、通水、通电。麦克米伦高阶〔connection〕We're waiting for connection to the water mains.我们在等待与主水管的连接。牛津搭配〔connect〕They turned the barricade into a potential death trap by connecting it up to the mains.他们给路障接上电源，让它变成了一个潜在的死亡陷阱。柯林斯高阶〔disconnect〕Always disconnect the machine from the mains first.每次都要先关闭机器的电源。朗文当代〔disconnect〕First, disconnect the boiler from the water mains.先将锅炉与供水总管断开。牛津高阶〔drainage〕It has no mains water or drainage.没有自来水和排水系统。外研社新世纪〔drain〕It needs mains water and drains.这里需要有自来水和下水道。外研社新世纪〔gas〕A leak in the gas mains (= pipes) caused a major explosion.煤气总管道发生泄漏，造成了一次大爆炸。剑桥高阶〔mains〕If you're given warning of a flood, turn off the electricity, gas, and water at the mains.如果你收到洪水警报, 请关掉家里电、气和水的总闸。外研社新世纪〔mains〕Make sure plugs are disconnected from the mains.务必断开插头与电源之间的连接。外研社新世纪〔main〕It is mains or battery powered.它是由电源或者电池供电的。柯林斯高阶〔main〕Make sure plugs are disconnected from the mains.确保插头与电源断开。柯林斯高阶〔main〕Make sure that the television is turned off at the mains.一定要把电视机的电源切断。朗文当代〔main〕My new house is not yet connected to the mains.我的新房子还没有接上水电。文馨英汉〔main〕My radio runs either off batteries or off the mains.我的收音机既可使用电池，也可外接电源。韦氏高阶〔main〕Some of the remoter houses in the town are not on the mains.镇里一些较偏远的住房还没通上水、电、煤气。牛津搭配〔main〕Switch off the electricity at the mains before starting work.工作前要先关闭总电源。剑桥高阶〔main〕The capital has been without mains water since Wednesday night.从周三晚上开始，首都就停水了。柯林斯高阶〔main〕The electricity supply has been cut off at the mains.电的供应在电源处被切断了。牛津高阶〔main〕The heater will run off mains gas or bottled gas.加热器用管道煤气或罐装煤气均可。朗文当代〔main〕The house is not yet connected to the mains.这房子还没有通水电。牛津高阶〔main〕The house is not yet connected to the mains.这所房屋尚未通水电。牛津搭配〔main〕The house isn't on the mains.这座房子尚未接上管道系统。剑桥高阶〔main〕The report found that many of Yorkshire's water mains needed replacing.报告中说约克郡的很多自来水总管道需要更换。朗文当代〔main〕The shaver will run off batteries or mains.这个剃须刀可用电池或电源驱动。牛津高阶〔main〕They bought a house with no mains supply.他们买了一套没有通水电的房子。剑桥高阶〔main〕This receiver works on batteries, or you can plug it into the mains electricity.这架收音机可以用电池,也可以把它插入交流电源使用。英汉大词典〔main〕Turn off the water at the mains.关上水的总闸。韦氏高阶〔main〕Turn the water off at the mains before you repair the tap.修理水龙头之前先把总管的水源切断。麦克米伦高阶〔main〕Turn the water off at the mains.把自来水源关掉。牛津搭配〔main〕We haven't had any mains water/electricity since the storm.自暴风雨后，我们就停水/电了。韦氏高阶〔main〕You can run the torch off batteries or plug it into the mains.这个手电筒可以用电池，也可以插到电源上使用。朗文当代〔off〕The Auto Compact Disc Cleaner can run off batteries or mains.这种光盘自动清洗机可用电池或电源两种方式驱动。柯林斯高阶〔off〕The radio can work off batteries or mains electricity.这种收音机既可以用电池播放也可以插电。外研社新世纪〔on〕Does it work on mains electricity? 它是靠电力供应系统来运转吗？朗文当代〔pedal〕He switched off mains electricity and got Tim to pedal a generator instead.他切断主电源, 让蒂姆用脚踏发电机发电。外研社新世纪〔plug into〕They plug into the mains.它们接的是主线。外研社新世纪〔plug in〕They plug into the mains.它们接到了干线上。柯林斯高阶〔recharge〕He is using your mains electricity to recharge his car battery.他在用你家里的电源给他的车载蓄电池充电。柯林斯高阶〔run〕My laptop can run off the mains or a battery.使用电力麦克米伦高阶〔socket〕He had forgotten to plug the television into the mains socket.他忘了把电视机插头插进墙上的插座里。剑桥高阶〔socket〕The battery charger plugs into any mains socket.这个电池充电器可以插入任何类型的电源插座。牛津搭配〔voltage〕Most house lighting runs at the full mains voltage of 240 volts.大多数家庭照明使用 240 伏的全额电源电压。牛津搭配He had forgotten to plug the television into the wall/(Br) mains socket.他忘了把电视机插头插到墙上的插座上。剑桥国际Switch off the electricity at the mains before starting work.工作前先关闭总电源。剑桥国际The house isn't on the mains.这所房子（管道系统）尚未接上总管。剑桥国际They bought a house with no mains supply.他们买了一套没有管道设施的房子。剑桥国际They have been lacking mains electricity for three weeks now.他们至今已断电三周。剑桥国际This sort of heater turns off (= can be switched off) at the mains.这种暖气设备可以在总干道关闭。剑桥国际Water is supplied from the mains. 水的供应来自总水管。译典通You may need a transformer if you want to run a personal stereo off mains electricity.如果你要用交流电源听随身听，你可能需要一个变压器。剑桥国际You're not supposed to have electrical equipment plugged directly into the mains.没让你把电气设备直接接在干线上。剑桥国际 |
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