drainage解释

来源：化拓教育网

drainage的意思是：n.排水；排水系统；污水；【医】引流（法），导液（法）。drainage【近义词】sewage污水。drainage的读音是英['dre?n?d?]；美['dre?n?d?]。

Noun:

emptying something accomplished by allowing liquid to run out of it

二、词典解释

1.排水系统;排水;放水
Drainage is the system or process by which water or other liquids are drained from a place.

e.g. Line the pots with pebbles to ensure gooddrainage...
在罐子里铺一层鹅卵石，以确保排水良好。
e.g. Thedrainage system has collapsed because of too much rain.
由于降雨过多，排水系统已经彻底瘫痪了。

三、例句

Bad drainage caused the land to be flooded.

排水不利容易使土地淹水。

Make holes through the base to allow for drainage.

在地基中开洞，以便排水。

The drainage system has been aged.

排水系统已经老化了。

The town's drainage is very efficient.

这城市的排水系统很好。

He came to look at the drainage.

他是来检查排水设备的。

The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.

这座城市甚至还铺设过排水系统,因为在窄窄的街道底下发现了许多陶土制的管道。

Never pipe the discharge line directly into a drainage ditch, sewer or sump.

不要把排泄管直接插入排泄地漏、污水管或污水坑里。

四、常见句型

用作名词(n.)

Bad drainage caused the land to be flooded.
排水不利容易使土地淹水。
The defect in the drainage must be remedied.
这排水系统的缺陷该设法补救。
This is a drainage area.
这里是排水区。

五、词汇搭配

用作名词 (n.)

动词+～

improve the drainage改善排水系统

～+介词

the drainage of wealth财富的外流

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