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adj.寒武纪的;n.寒武纪人,威尔士人,寒武纪层; 英英释义: Cambrian[ 'kæmbriən ]n.from 544 million to about 500 million years ago; marine invertebrates同义词:Cambrian perioda native or resident of Wales同义词:WelshmanWelshCymryadj.of or relating to or characteristic of Wales or its peop