“沟谷”的概念、定义、翻译、参考文献-科学参考

单词	沟谷
释义	沟谷 Encyclopedia 理学沟谷释 gully沟谷倾斜坡面上的线形集水通道（槽形凹地），具有一定的集水面积，由间歇性或季节性的流水侵蚀形成。
随便看	characteristic differential equation characteristic differentiation characteristic direction characteristic dyadic characteristic (eigen) value of a matrix characteristic element characteristic energy loss spectrum characteristic envelope characteristic equation characteristic expansion characteristic exponent characteristic extremum characteristic factor characteristic field characteristic form characteristic formula characteristic frequency characteristic function characteristic functional characteristic function of a distribution characteristic function of a meromorphic function characteristic function of a set characteristic functions characteristic group characteristic homology class

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