n. 水坝,堰;水库;(牙科用的)橡皮障;〈比喻〉障碍
vt. 用水坝阻止;阻塞,抑制
网络 大坝; 水闸; 堤
The dam had been breached.
大坝决口了。
A dam burst and flooded their villages.
一个大坝决堤,淹没了他们的村子。
The dam burst under the weight of water.
大坝在水的巨大压力下溃决了。
Breaking the dam could submerge downstream cities such as Wuhan.
毁坏大坝可能会淹没武汉这样的下游城市。
Before the dam was built, Campbell River used to flood in the spring.
大坝建好之前,坎贝尔河常在春季发大水。