单词	Priscoan
释义	Priscoan /prɪˈskəʊən / /ˈprɪskəʊən/ adjective Geology 1Relating to or denoting the aeon that (in some schemes) constitutes the earliest part of the Precambrian, preceding the Archaean aeon. It extended from the origin of the earth to about 4,000 million years ago, and has left no identifiable rocks. 1.1 (as noun the Priscoan) The Priscoan aeon. Origin Formed irregularly from Latin priscus 'ancient' + -an.
随便看	normocyte normocytic normoglycaemia normoglycaemic normoglycemia normotension normotensive normothermia normothermic normovolaemia normovolaemic normovolemia normovolemic norm-referenced norm-referencing Norn nornarcotine nornicotine Norn Iron nor-nor-east nor'-nor'-east nor-nor-west nor'-nor'-west Norns norovirus

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