| 单词 | evolutionary origin |
| 释义 | evolutionary origin Similar to glycolysis, the pentose phosphate pathway appears to have a very ancient evolutionary origin. Retrieved from Wikipedia CC BY-SA 3.0 Currently several competing theories about the evolutionary origin of language coexist, none of them having achieved a general consensus. Retrieved from Wikipedia CC BY-SA 3.0 Tracheids may have a single evolutionary origin, possibly within the hornworts, uniting all tracheophytes (but they may have evolved more than once). Retrieved from Wikipedia CC BY-SA 3.0 Reliable evidence for the fibre cells' evolutionary origin from tracheids exists. Retrieved from Wikipedia CC BY-SA 3.0 Secondary evolution can also disguise the true evolutionary origin of some leaves. Retrieved from Wikipedia CC BY-SA 3.0 |
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