英语语法分析

These ecosystems still contain many undiscovered and undescribed species, and deserve to be protected for future generations.

这些生态系统仍然包含着许多未被发现的以及未被描述的物种，我们应当为了子孙后代而保护它们。

Among the genes identified was CD276, a gene that encodes a protein located on the cell surface, as well as other known and previously undescribed genes.

CD 276就是这13个基因之一，和其他的已知并未明确描述功能的基因一样，它编码一种位于细胞表面的蛋白。

"I would estimate that when exploring the deep water column, more than half the animals we see are undescribed or new to science," Osborn said in an email.

“我估计，我们在探索深水区时发现的动物有一半以上都是之前科学界未见过或未描述过的。”奥斯本在一份电子邮件里写道。