防涝的英文：
prevent waterlogging

To neutralize a city to prevent bombing.
宣布某城市中立以避免被轰炸。

Prevention is better than cure
预防胜于治疗

This has proved an effective preventive.
这种药证明是很有效的预防剂。

Try to prevent an escalation of the war.
竭力防止战争升级。

These methods prevent pregnancy.
这些方法能防止怀孕。

The baseball field was waterlogged so the match had to be cancelled.

A number of conservation methods have been devised for waterlogged wood
已研究出许多种保养被水浸泡过的木头的方法。

The match had to be abandoned because the pitch was waterlogged.
那场比赛因场地汪水只好取消.

Completion of this work will remove the threat of drought and waterlogging
完成了这项工程,将消除旱涝威胁。

Waterlogged and alkaline areas were marked down for special attention
易涝地区和碱地都被标了出来以便特别注意。