water pipe

The water pipes are all iced up.

管里面结了冰。

The water iced the water pipes up.

结成的冰已把管覆盖了。

I think the water pipes have frosted up.

我想管子已经结冰了。

The outlet of a water pipe was blocked.

管的出堵住了。

The water pipe doesn't discharge freely.

管排畅通。

A water pipe is hollow.

管是空心的。

The water pipes discharge freely.

管畅流。

Limnoperna fortunei can attach to the inner walls of raw water pipe by thread-like byssus and reproduced rapidly, resulting in clogging of pipe and valves.

淡壳菜依靠足丝附着在管道内,速大量繁殖,会导致管道、阀门等堵塞。