温馨提示

该商家信誉较好,多谢你的支持!

详情描述

flightless是什么意思,flightless翻译

Flightless Birds: A Unique Aspect of Evolution

Flightless birds, as the name suggests, are birds that cannot fly. While flight

is a common characteristic among most birds, there are some species that have

evolved to be flightless. These birds have certain adaptations that allow them to

survive and thrive without the ability to fly.

One of the most well