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。
Hammer found more parts of that dinosaur as well as a large sauropod, or plant-eater, resembling a diplodocus, and the new, as-yet-undescribed ornithischian.
汉莫除了发现了这条恐龙的更多部位以外，还发现了一条大型蜥脚类动物，或食草类恐龙，类似于梁龙，以及这条新的、尚无任何描述的鸟臀目恐龙。
The present invention relates to 25 hitherto undescribed genes of B. licheniformis and gene products derived therefrom and all sufficiently homologous nucleic acids and proteins thereof.
本发明涉及25个以前没有描述过的地衣芽孢杆菌基因和从它们衍生的基因产物，以及所有与它们具有足够的同源性的核酸和蛋白。
To complete the record, one postwar matter should be mentioned: in September 1953, a hitherto undescribed consequence of dextran injections was reported, a prolongation of the bleeding time.
为了完成这个记录，我们应该提到一件战后的事情：在1953年9月，迄今还没有描述的葡聚糖注射的一个严重后果被报道了，即流血时间的延长。
To complete the record, one postwar matter should be mentioned: in September 1953, a hitherto undescribed consequence of dextran injections was reported, a prolongation of the bleeding time.
为了完成这个记录，我们应该提到一件战后的事情：在1953年9月，迄今还没有描述的葡聚糖注射的一个严重后果被报道了，即流血时间的延长。
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