Ruggedness

['rʌgɪdnɪs]

解释:

(noun.) the quality of being topologically uneven; 'the ruggedness of the mountains'.

录入:朱莉--From WordNet

同义词及近义词：

n. [1]. Roughness, unevenness, asperity.[2]. Harshness, severity, rigor.

斐迪南整理