单词 pachydermous 释义 pachydermous, a. rare.|pkdms|[f. as pachyderm + -ous.]Thick-skinned, pachydermatous. b. Bot. Thick-coated.1836Encycl. Brit. (ed. 7) XIV. 146/2 The removal of the genus Equus..would enable us to simplify our definition of the pachyd...