相关单词同义词primary, elementary, major, fundamental, basic, conclavist, red, hat, 近义词adj. capital, central, chief, primary, prime反义词ordinal, 序数词临近词cardiovascular, cardigan, cardinals, Cardinali, Cardinale, cardinalis, cardinales, cardinalia, cardinalate, cardinality, cardinal sin, cardinal sum相似词cardiac resynchronization therapy, Cardiff, cardigan, Cardiganshire, cardinal point, cardinal vowel, cardinality, carding, 返回 cardinal