释义 |
气囊qìnáng 1.鸟类呼吸器官的一部分,是由薄膜构成的许多小囊,分布在体腔内各个器官的空隙中,有些气囊在皮下或骨的内部。{(of a bird) air sac; part of the respiratory organ of a bird, in the form of many bag-like cavities enclosed by membranes in the spaces of various organs of a bird, some of which are beneath the skin or inside bone cavities} 2.用涂有橡胶的布做成的囊,里面充满比空气轻的气体,多用来做高空气球或带动飞艇上升。{gasbag; expansible bag made of rubberized fabric for holding a gas that is lighter than air and used as balloon or to propel an airship into the sky} |