请输入您要查询的英文单词:

 

单词 priscoan aeon
释义
Priscoan Aeon
nnoun.timethe earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life
Synset:Hadean Hadean aeon Hadean eon Hadean time Priscoan Priscoan aeon Priscoan eon
Instance Hypernyms:aeon eon
Inherited Hypernyms:hadeaneongeological timetimeattributeabstractionentity
随便看

 

英语词典包含147479条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 10:45:57