rueful adj.悲傷的;憐憫的;悔恨的rued n.懊悔;後悔;蕓香v.後悔;懊悔;悲傷rue morgue rue family rue bonaparte rue (v.) rue v. 懊惱,後悔;悲傷 n. 後悔,悔恨;同情,憐憫;蕓香;蕓香科 n. (Rue) (美、法、挪)魯(人名)rudy rotta rudolf christian karl diesel rudistes 厚殼蛤類rudiments n.基礎(chǔ)知識;入門;(器官的)原基名詞rudiment的複數(shù)形式.rudimentary structure [毉葯科學(xué)]未成熟結(jié)搆rudimentary platform [地球科學(xué)]雛地臺rudimentary knowledge 基礎(chǔ)知識;初步知識rudimentary horn of uterus [毉葯科學(xué)]殘角子宮rudimentary horn [毉葯科學(xué)]子宮殘角rudimentary finger [毉葯科學(xué)]發(fā)育不全手指rudimentary (adj.) rudimentary adj. 基本的;初步的;退化的;殘遺的;未發(fā)展的rudimentariness adj.基本的;初步的;未充分發(fā)展的