clogging例句

Large, clogging banks of weed are the only problem.
唯一的问题就是大量水草阻塞了水道。

22,000 tourists were clogging up the pavements.
2.2万名游客将人行道堵得水泄不通。

This process suffers mainly from clogging the membrane.
这种过程的主要问题是滤膜的堵塞.