sand or soil which is carried along by flowing water and then dropped , especially at a bend in a river or at a river's opening
发音
例句
1. The lake was almost solid with silt and vegetation. 湖里几乎快被淤泥和植物填满了。 2. During the annual floods the river deposits its silt on the fields. 每年河水泛滥时都会在田野上沉积一层淤泥。