Their bodies have appendages which look like wings.

他们的身体拥有像翅膀一样的附属肢体。

A pair of feathery appendages.

一对羽毛似的附器。

Having no feet or analogous appendages.

没有脚或者类似的副肢。

Then I'll start the sail and appendages .

然后我将开始启航和附件。

The organism has small leaf-like appendages.

这种生物体长有小小的叶状附属器官。