- 相关中文词汇
- 四足动物
- 拼写相近单词
- tetrapod
- tetrapodic
- tetrapody
- 更多网络例句与tetrapods相关的网络例句 [注：此内容来源于网络，仅供参考]
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Or at least any distinct digits in its pectoral fin. But tetrapods, which evolved from fish, did.
但是从鱼类进化来的四足动物却有这种结构。
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The development differs from that of tetrapods in that it occurs mainly in the pronephros and only later do chromaffin cells reach the opisthonephric kidney.
开发者不同，它主要是在61%-66%发生及后来做铬到达opisthonephric肾细胞。
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On the left, a group of Cheirolepis (primitive ray-finned fishes) is being followed by Eusthenopteron, a large lobe-finned relative of the tetrapods seen in the center.
科学家为我们绘制了精彩的复原图画，在图上离我们最近的位置，一群原始的鱼类正在被一条鳍鱼追逐，它也许是陆生动物的远祖。
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The ancestor of all tetrapods four - limbed animals was probably a lobe -finned fish that was similar to coelacanths living today off the Comoro Island's coast .
在非洲科摩罗岛附近的海域，至今仍然生活着一种矛尾鱼，它与被认为是所有四足动物祖先的骨鳞鱼非常相似。
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Thus, through phenogenetic drift, the tooth has remained a stable trait in jawed vertebrates, while evolving distinct genetic bases in teleosts and tetrapods.
在遗传表型变迁过程中，有颚脊椎动物的表型保持相对稳定，而硬骨鱼和四脚动物的遗传表型改变明显。
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- 更多网络解释与tetrapods相关的网络解释 [注：此内容来源于网络，仅供参考]
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tetrapods：四足动物
最近发现的种类,Tiktaalikroseae,有一块头盖骨、一个脖子、肋骨和与四足动物(tetrapods)类似的部分肢体,以及似鱼特征,例如一个原始下颌、鳍和鳞片. 这些化石,是在加拿大北极地区埃尔斯米尔岛(Ellesmere)被发现,
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tetrapods：散砾石
tetramethylene 环丁烷 | tetrapods 散砾石 | tetrode 四极管