dilucularWiktionary 原文英美/daɪˈluːkjəlɚ/词源链拉丁语Latin约前 75–公元 3 世纪dīlūculum↓ 书面借入英语Englishdilucular词源说明Learned borrowing from Latin dīlūculum + -ar.释义形容词adjective1Of or pertaining to dawn.同族词相关词 2dilucidate·elucidate