“地貌成因的”可以翻译为 “geomorphic (pertaining to the origin or formation of landforms)” 或者更简洁地表达为 “related to the origin of landforms” 。在具体语境中,如果作为形容词修饰名词,可以直接用 “geomorphic” ,例如:
geomorphic processes(地貌形成过程)
geomorphic features(地貌特征,这里虽未直接体现“成因”,但地貌特征与成因紧密相关,且“geomorphic”本身隐含了与地貌形成相关的意味;若要更明确强调成因,也可表述为 “features related to the origin of landforms” )
如果更侧重于强调成因方面,在句子中可以用 “pertaining to the origin/formation of landforms” 这样的短语来进一步说明,例如:
The study focuses on the factors pertaining to the origin of landforms.(这项研究聚焦于地貌成因的相关因素 。)