飞膜
fēi mó
- patagium
飞膜
飞膜[fēi mó]
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它长长的单个骨头提供背带展开操纵飞膜的能力。
It longed to single bones providing the straps to unfold and manipulate the flight membranes .
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蝙蝠的翼是演化过程中由前肢演化而来。除拇指外，前肢各指极度伸长，有一片飞膜从前臂、上臂向下与体侧相连直至下肢的踝部。
Their wings are evolutionary modification of the forelimbs , with greatly elongated fingers joined by a membrane that extends down the side of the body .
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带飞杆的伞形膜结构找形分析
Form-finding analysis of umbrella membrane structure with flying bars