A ditch diverted water from the rill into the fields.一条沟渠把水从河里引向田间.From a practical standpoint, rill erosion forms small channels.从实用的观点看, 细沟侵蚀能形成很小的渠槽.The surface shows deep rill - like folds.表面有深沟槽 状 起伏褶皱....
A bridge spanned the rill.一座桥横跨小河。A ditch diverted water from the rill into the fields.一条沟渠把水从河里引向田间.The surface shows deep rill - like folds.表面有深沟槽 状 起伏褶皱.From a practical standpoint, rill erosion forms small channels.从...
小男孩羞怯地走上前去握了握利奥的手。The little boy stepped forward timidly and shook Leo's hand.贝尔纳黛特像妹妹一样羞怯地吻了他一下。Bernadette gave him a shy, sisterly kiss.他只是张口结舌地站在那儿, 羞怯地笑着.He just stood there, tonguetied and grinning sheepishly....