• Because these structures can be traced back through the ancestors, they essentially serve as a marker of evolution; no organism can have a vestigial organ that hasn't been found in its forefathers.

    由于这些结构出现可以追溯到各代祖先,所以它们可以作为进化标志没有生物体身上的退化器官祖先没有的。

    youdao

  • Because these structures can be traced back through the ancestors, they essentially serve as a marker of evolution; no organism can have a vestigial organ that hasn't been found in its forefathers.

    由于这些结构出现可以追溯到各代祖先,所以它们可以作为进化标志没有生物体身上的退化器官祖先没有的。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定