单词	orogen
释义	orogen noun oro·​gen ˈōrəjə̇n, -ˌjen variants or less commonly orogene -ˌjēn plural -s 1 : a mountain mass that is a unit with respect to origin or uplift 2 : a region of mountain-making disturbance compare kratogen Word History Etymology German orogen, back-formation from orogenie orogeny
随便看	leaf mustard leaf of life leaf out leaf peeper leaf plant leaf red leaf roll leaf roller leaf rosette leaf rust leaf scald leaf scar leaf scorch leaf sewer leaf sheath leaf sight leaf spine leaf spot leaf spring leaf spurge leaf stripe leaf supply leaf tendril leaf through leaf tobacco

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