决口的英文：
be breached
burst

参考例句：

The breach of a dike is difficult to fill up
决口难填

A crack or breach in a dike or levee.
决口堤或坎的裂口

The pressure of the water caused the wall of the dam to crack.
水的压力使堤坝决口.

Is there any discussion? Then we will put it to a vote.
要讨论吗?我们表决口巴。

Splays are commonly formed by currents from crevasses in levees
嗽叭形堆积通常由堤防决口的洪流所形成。

breached是什么意思：
[ breach ]的过去式

heal the breach
弥合裂痕,调停

It was a gross breach of protocol.
这是粗暴违反外交礼节的行为。

to make a breakthrough; to breach
攻破

It was a complete breach with the immediate past.
它是历史上一次完全的突破。

A menacing gang has breached the palace
皇宫已被一群用心险恶的人给包围了

burst是什么意思：
v. 爆炸；挤满；突然打开，突然发生
n. 爆炸，爆发，突发

burst at the seams
1.挤满

A great epidemic burst forth.
突然发生了一场大瘟疫。

the report of a Burst tire
轮胎爆炸声

Oil burst to the surface.
石油喷出地面。

He was ready to burst with fury.
他极容易动怒。