◎ wadi是什么意思 n. 干河床, 河道, 干谷, 流经干谷的溪流 n. gully or streambed in northern Africa and the Middle East that remains dry except during rainy season wadi的用法和例句: 1. One of our guys drops into a wadi for cover. 我们有个人跳进干河床找掩护...