“valley in valley”的概念、定义、翻译、参考文献-科学参考

单词	valley in valley
释义	valley in valley Encyclopedia 理学谷中谷释 valley in valley谷中谷由于构造运动或气候变化引起侵蚀基准面下降及地表水流量的较大变化，导致水流下切作用加剧，在古老宽谷地中侵蚀下切，形成新的峡谷。又称叠谷。
随便看	Qi Bo Qi Changcheng Yizhi Qicheng Qi Chengran qichong Qi Chongli Qichun Li Shizhen Museum Qichun Xian Qi County Qiao’s Grand Courtyard Folk Museum Qicun Wenquan Qidan script Qidan Tribe qi deficiency qi deficiency of heart and lung qi depression transforming into fire qi desertion qi desertion due to blood depletion Qidong Shi Qidong Xian qiduan qiekou Qiemo Kingdom Qiemo (Qarqan) Xian Qi Erpin Qieyun

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