凯威尔和施密特认为这表明了在两个非洲类人猿谱系中关节行走行为的独立进化。
Kivell and Schmitt think this suggests the independent evolution of knuckle-walking behavior in the two African ape lineages.
蝙蝠主要有两大类，人们认为它们是各自独立进化的，但都来自同一个祖先。
There are two main groups of bats, which are believed to have evolved independently of each other, but both from a common ancestor.
通过比较食肉植物和其他物种的DNA，科学家发现它们至少在6个不同的时期独立进化。
By comparing the DNA of carnivorous plants with other species, scientists have found that they evolved independently on at least six separate occasions.
通过比较食肉植物和其他物种的DNA，科学家发现它们至少在6个不同的时期独立进化。
By comparing the DNA of carnivorous plants with other species, scientists have found that they evolved independently on at least six separate occasions.
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