排水 - 关于排水的双语例句 - 排水造句 - 语文书

为您找到49个与“排水”相关的双语例句：

It is advisable to mix coarse grit into heavy soil to improve drainage.
建议将粗砂掺到黏重的土壤里，以提高排水性能。
Did you fix the gutter?
你修过排水槽了吗？
It is supposed to be washed down the gutter and into the city's vast sewerage system.
它应该是被沿排水沟冲入城市庞大的排水系统。
That won't flush out all the sewage, but it should unclog some stinking drains.
那样做虽不能将污物全部冲掉，但应该能疏通一些散发恶臭的排水管。
Some of the best extensions are made from sections of rod tube or drainpipe.
最好的延长管中有些是用杆管或排水管制成的。
The drainage 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。
Line the pots with pebbles to ensure good drainage...
在罐子里铺一层鹅卵石，以确保排水良好。
The soil drains freely and slugs aren't a problem.
土壤排水畅通，鼻涕虫就不会造成什么麻烦。
He installed rain gutters and downspouts.
他安装了雨水檐沟和排水管。