main
🇺🇸
/meɪn/
🇬🇧
/meɪn/
adjective
A1
most important or biggest
The main reason for the change is to save money.
改变的主要原因是为了省钱。
noun
R
a big pipe for water or gas, or a big cable for electricity going to a building
The main water pipe brings water to the whole town.
主水管将水输送到整个城镇。
R
a big pipe that takes waste water away from a building
The main sewer line carries waste from the building.
主排污管道将废物从建筑物中排出。
R
the place where water, gas, or electricity starts, or the system that brings it to a building
Turn off the water at the main before fixing the pipe.
修理管道前，先关闭总水源。
translation
主要的
主管道, 污水总管, 总源头
词形变化
Plural
mains