| 1. | Two distinct species are hidden under the same dress .
两个不同的种隐藏在同一外衣之下。 |
| 2. | I believe that a small part of the difference is due to their being descended from distinct species .
我相信一小部分的差异，是由于不同的原种传来的。 |
| 3. | In such islands distinct species might have been separately formed without the possibility of intermediate varieties existing in the intermediate zones .
在这些岛屿上，许多特殊的物种各自分别成立，没有中间类型在中间地带存在的可能性。 |
| 4. | Anthropologists believe that modern man , or homo sapiens , emerged as a distinct species by about 100 , 000 years before the present time
人类历史是伴随着原人而出现的，原人即现代人的祖先。 |
| 5. | A nocturnal hunt netted yet another species of gladiator ; we had now identified four distinct species in the new order
在一个夜里，他们用网子捕捉到另一个螳物种；这个新成立的螳目里，我们已经?定出四个物种了。 |
| 6. | Possession of language is a defining mark of our humanity , and it has been faithfully accompanying us ever since our branch first emerged as a distinct species
拥有语言是我们人类的一个区别性标志，自我们作为一个特殊的物种存在以来，语言能力一直伴随着我们。 |
| 7. | Possession of language is a defining mark of our humanity ， and it has been faithfully accompanying us ever since our branch first emerged as a distinct species
译文拥有语言是我们人类的一个区别性标志，自我们作为一个特殊的物种存在以来，语言能力一直伴随着我们。 |
| 8. | The genetic differences between humans and chimpanzees ? two distinct species ? are tiny compared with the differences among h . pylori strains : 99 percent of the nucleotide sequences in the human and chimp genomes are identical
人类和黑猩猩是两个不同的物种，然而两者的遗传差异和幽门螺旋菌菌株间的变异相比，却是小巫见大巫：人类和黑猩猩的基因组，有99 %的序列是一模一样的！ |
