请输入您要查询的英文单词:

 

单词 Malacostraca
释义

Malacostraca

/ˌmaləˈkɒstrəkə /
plural noun Zoology
A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks.On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records....
  • Development ranges from direct to metamorphic among members of class Malacostraca.
  • Maxillopoda and Malacostraca are by far the most diverse of the groups and contain most animals you might typically recognize as crustaceans.

Origin

Modern Latin (plural), from malaco- 'soft' + Greek ostrakon 'shell'.

随便看

 

英语词典包含243303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:2025/2/23 5:26:55