the authors of the study expect to find other multicellular animals far beneath our planet「s surface, and are preparing to descend again to search for others.
这项研究的作者希望能从我们星球表面上的这些裂缝中找到更多多细胞生物,并且还準备继续深入去寻找更多的物种。
in its wake, the first multicellular animals arose.
在其之后,第一个多细胞动物出现。
comparative genomics shows that sodium channel and pump proteins evolved just before multicellular animals arose, implying that control of electrolyte balancing was a crucial event in life」s history.
比较基因学告诉我们钠通道和泵蛋白的演变进化是在多细胞动物崛起之前就发生了的。同时这也暗示说明点解平衡的控制在生命历程中是一个起着决定性作用的过程。
now comes a new one - the discovery of the first multicellular animals that survive and reproduce entirely without oxygen.
如今,这一家族又添新物种--完全不需要氧气就能生存繁衍的多细胞生物。这是人类首次发现此类生物。
summary: in the animal world, many multicellular animals have cancer but sharks never get cancer.
在生物界中,只有多细胞动物得癌癥。偏偏沙鱼不得癌癥。