网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Wiwaxia
释义

Wiwaxia

英语百科

Wiwaxia

Computer reconstruction of juvenile Wiwaxia corrugata individual. Chequers represent 1 mm. Source: Smith (2013)[10]Computer reconstruction of adolescent Wiwaxia corrugata individual. Chequers represent 1 mm.Source: Smith (2013)[10]Computer reconstruction of mature Wiwaxia corrugata individual. Chequers represent 1 mm.Source: Smith (2013)[10]

Wiwaxia is a genus of soft-bodied animals that were covered in carbonaceous scales and spines. Wiwaxia fossils – mainly isolated scales, but sometimes complete, articulated fossils – are known from early Cambrian and middle Cambrian fossil deposits across the globe. The living animal would have measured up to 5 cm (2 inch) when fully grown, although a range of juvenile specimens are known, the smallest being 2 millimetres (0.079 in) long.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/23 23:17:43