wingless

例句：

1. 1.The bird was wingless and could not fly.
   这只鸟没有翅膀，飞不起来。
2. 2. The tree is barren without leaves, making it look wingless.
   这棵树光秃秃的，看起来好像没有翅膀。
3. 3.The baby giraffe is so small that it looks like a wingless baby.
   小长颈鹿太小了，看起来像是没有翅膀的婴儿。