256查询网 英汉词典
首页> 英汉词典>Priscoan的意思

Priscoan

英 美
  • n.冥古代

详细释义

Noun:
  1. the 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

相关词汇

【邻近词汇】

Copyright © 2023 256查询网 All Rights Reserved

Copyright © 2023 www.256cha.com All Rights Reserved

256查询网 赣ICP备18009369号-6

本站部分资料来自网络,如有侵权请速与我们联系删除