mains的中文翻译是什么意思
mains
n. <英>总输电线; 总管道( main的名词复数 ); 干线; 输电干线; （建筑物的）污水总管道
mains的柯林斯释义
ADJ主要的;最重要的
The main thing is the most important one of several similar things in a particular situation.
...one of the main tourist areas of Amsterdam...
阿姆斯特丹的主要旅游区之一
My main concern now is to protect the children...
我现在最关心的就是要保护好孩子们。
PHRASE大体上;基本上
If you say that something is true in the main, you mean that it is generally true, although there may be exceptions.
Tourists are, in the main, sympathetic people...
大体说来，游客们都富有同情心。
In the main, children are taboo in the workplace.
工作场所基本上禁止儿童进入。
N-COUNT(室内煤气、自来水或污水的)总管道，主管道
The mains are the pipes which supply gas or water to buildings, or which take sewage away from them.
...the water supply from the mains...
总管道的自来水供应
The capital has been without mains water since Wednesday night.
从周三晚上开始，首都就停水了。
N-PLURAL电力线;电源
The mains are the wires which supply electricity to buildings, or the place where the wires end inside the building.
...amplifiers which plug into the mains...
接通电源的扩音器
Make sure plugs are disconnected from the mains...
确保插头与电源断开。
mains的场景例句
The capital has been without mains water since Wednesday night.
从周三晚上开始，首都就停水了。
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。
They plug into the mains.
它们接到了干线上。
It is mains or battery powered.
它是由电源或者电池供电的。
First, disconnect the boiler from the water mains.
先将锅炉与供水总管断开。