基本解释回水面英汉例句双语例句The backwater surface profile of Chongqing section ends at Jiangjin after formation of the Three Gorges Reservoir.三峡水库成库后，重庆河段回水曲线受库区水位影响，至江津才尖灭。backwater surface更多例句词组短语短语backwater r surface 回水面backwater surface profile 回水曲线backwater surface更多词组专业释义机械工程回水面