xiphosuran
「xiphosuran」的意思
adj. 剑尾目的；剑尾目动物的; n. 剑尾目动物
n.剑尾目动物adj.剑尾目动物的
「xiphosuran」的用法
xiphosuran剑尾甲壳纲 - 生物学分类学
「xiphosuran」的例句
Xiphosurans are a subclass of arachnids.
剑尾甲壳纲是蛛形纲的一个亚纲。
These creatures are found in marine environments.
这些生物生活在海洋环境中。
Xiphosurans have a unique tail structure.
剑尾甲壳纲有独特的尾部结构。
Their tails are used for balance and movement.
它们的尾巴用于平衡和移动。
This subclass includes various species of horseshoe crabs.
这个亚纲包括各种海马蟹的物种。
Horseshoe crabs are known for their hard, chitinous shells.
海马蟹以其坚硬的甲壳闻名。
These animals play a crucial role in the ecosystem.
这些生物在生态系统中扮演着关键角色。
They help in controlling the population of certain marine organisms.
它们帮助控制某些海洋生物的数量。
Xiphosurans have been around for over 400 million years.
剑尾甲壳纲存在了超过4亿年。
These ancient creatures have adapted to their marine environment.
这些古老的生物已经适应了海洋环境。