英语词汇Cretaceous-Tertiary boundary怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Cretaceous-Tertiary boundary
释义	Cretaceous-Tertiary boundary 【地】白垩纪-第三纪交界 (约6500万年前)
随便看	novalike novalike Novalis Nova Lisboa nova lisboas Novara novaras novas nova's Nova Scotia Nova Scotian Nova Scotian nova scotians nova scotias novate novation novations Novato novatos Novaya Zemlya novaya zemlyas Nova Zembla novačekite novačekite,novacekite novel

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