英语词汇“Precambrian period”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	Precambrian period
释义	Precambrian period (once / 11819311 pages) n WORD FAMILY Precambrian period USAGE EXAMPLES Admission: Back in the Precambrian period when I was in high school, I read the CliffsNotes version of John Steinbeck’s “The Grapes of Wrath.” Scientific American(May 16, 2012) n the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago Syn\|Exp Precambrian, Precambrian aeon, Precambrian eon aeon, eon the longest division of geological time
随便看	genus Hymenaea genus Hymenanthera genus Hymenophyllum genus Hynerpeton genus Hyoscyamus genus Hypentelium genus Hypericum genus Hyperoglyphe genus Hyperoodon genus Hyphantria genus Hypochaeris genus Hypochoeris genus Hypoderma genus Hypopachus genus Hypopitys genus Hypoxis genus Hypsiglena genus Hypsiprymnodon genus Hyracotherium genus Hyssopus genus Iberis genus Ibero-mesornis genus Ibis genus Ichthyosaurus genus Ichthyostega

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