v.扣押；没收；蓄水；关在栏中
If you leave your car there,the police will impound it. 如果你把汽车停放在那儿，警察就会把它扣押。
The custom impound the whole cargo. 海关没收了全部的船货。
They built a dam to impound water. 他们建造了水坝来蓄水。
