“排水管”怎么读？

我对她讲了他从排水管爬上去的事儿.I told her about him climbing up the drainpipe.他安装了雨水檐沟和排水管。He installed rain gutters and downspouts.排水管被污物堵住了.The drain was choked up with dirt....

“排水管”的英语可以翻译为：drain-pipe，pipe weep，exhaust water pipe，fall tube，drainpipe ...