rudimentary的解释a.基本的(初步的,起码的,根本的)rudimentary的例句Ihaveonlyarudimentarygraspofphysics.我对物理学仅有初步的了解。Sylvia'srudimentaryknowledgeofchesswasmorethanenoughtobeatPeter,whohadseldomplayedthegamebefore;onthecountr yoftheblind….西尔维尔的象棋基础知识足以战胜彼得,因为彼得以前很少参加比赛,山中无老虎,猴子称王…。