showing or having an insensitive and cruel disregard for others 麻木不仁的;冷酷无情的 his callous comments about the murder made me shiver. 他对这起谋杀案所作的冷酷评论令我不寒而栗。
noun
variant spelling of callus 同 callus
派生 callously adverb callousness noun 语源
late Middle English (in the Latin sense): from Latin callosus 'hard-skinned'