drainage 详细解释

drainage

['dreinidʒ]

n.排水, 排水系统, 污水

n.[U]

1. 排水; 放水

2. 排水法

3. 排水系统, 排水设备; 下水道

The drainage of the town is not good, some of the pipes are broken.

城里的排水系统不好, 有些水管断裂了。

4. 排出的水; 污水

5. 排水面积; 流域面积

词义辨析

同义:

n.排水系统, 下水道

guttering

n.废水, 污水

sewage  waste water  

英英释义

名词 drainage:

emptying something accomplished by allowing liquid to run out of it

同义词：drain

补充

drainagedrainage英:[ˈdreinidʒ] 美:[ˈdrenɪdʒ]n.1.排水, 放水Bad drainage caused the land to be flooded.排水不利容易使土地淹水。2.排水系统, 下水道The defect in the drainage must be remedied.这排水系统的缺陷该设法补救。3.废水, 污水, 污物This is a drainage area.这里是排水区。

例句

1. It has no mains water or drainage.没有自来水和排水系统。 2. Good drainage is important.良好的排水性很重要。 3. Good drainage doesn't mean dry soil.良好的排水性并不意味着土壤干燥。 4. Line the pots with pebbles to ensure good drainage.在罐子里铺一层鹅卵石, 以保证排水性能良好。 5. The drainage system has collapsed because of too much rain.因为雨量过大, 排水系统崩溃了。 6. the pot must have holes in the base for good drainage.花盆的底座必须有些孔以保证良好的排水性。 7. the drainage of wetlands.沼泽地排水。 8. the drainage of swamps沼泽地的排水 9. The soil has good drainage. [=extra water does not stay in the soil]这块地排水良好。 10. The holes in the bottom of the flower pot are for drainage. [=are for the extra water to flow out]花盆底部的洞是用来排水的。 11. a drainage system/basin/ditch/channel排水系统/池/沟/渠

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