crossopterygian
「crossopterygian」的意思
总鳍组鱼
n.[动]总鳍组鱼adj.[动]总鳍组鱼的
「crossopterygian」的用法
crossopterygian两栖纲，有翼两栖类 - 用于描述具有四条腿和翅膀的两栖动物
「crossopterygian」的例句
Crossopterygians are a group of extinct fish-like amphibians.
两栖纲是已灭绝的鱼类-like两栖动物的群体。
These animals were able to move on land and in water.
这些动物能够在陆地上和水中移动。
Crossopterygians played a significant role in the evolution of amphibians.
两栖纲在两栖动物的进化中扮演了重要角色。
Many species of crossopterygians lived during the Devonian period.
许多种类的两栖纲生活在泥盆纪。
Their limbs evolved into legs and wings, allowing them to adapt to various environments.
它们的肢体进化成腿和翅膀，使它们能够适应各种环境。
Crossopterygians are an important link in the evolutionary history of vertebrates.
两栖纲在脊椎动物的进化史上是一个重要的环节。
Some examples include lungfish and coelacanths.
一些例子包括肺鱼和鲸鲨。
They were able to breathe air through their gills and swim through water using their fins.
它们能够通过鳃呼吸空气并通过鳍在水中游泳。
Crossopterygians represent an evolutionary transition from fish to amphibians.
两栖纲代表从鱼类到两栖动物进化的过渡。
Their study helps us understand the early stages of vertebrate evolution.
他们的研究帮助我们理解脊椎动物早期进化的阶段。