They weren't part of the perissodactyl group itself; they're what's called a sister group.
它们本身不属于奇蹄类。他们就是所谓的姐妹团。
单词 | sister group |
例句 |
原声例句
PBS地球-动物趣闻 They weren't part of the perissodactyl group itself; they're what's called a sister group. 它们本身不属于奇蹄类。他们就是所谓的姐妹团。 PBS地球-动物趣闻 And it had been over 60 million years the two sister groups split - plenty of time for Toxodon to evolve its weird looks. 这两个姐妹群体分裂已经超过 6000 万年 - 有足够的时间让 Toxodon 进化出其怪异的外观。 PBS地球-动物趣闻 Within this group, analyses usually place bats with a clade that contains pangolins, carnivores, and ungulates, or as the sister group of shrews, moles, and maybe hedgehogs. 在这一组中, 分析通常将蝙蝠与包含穿山甲、食肉动物和有蹄类动物的进化枝放在一起,或者将其作为姊妹组, 包括鼩鼱、鼹鼠,也许还有刺猬。 |
随便看 |
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。