名词中文翻译
中文翻译：气囊
同义词：
['air sac', 'gasbag', 'air chamber例句：1. The airbladder is a small bag of air that helps the bird fly.（气囊是鸟类飞行时的一个小型气囊。）']
例句：
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1. The airbladder is a small bag of air that helps the bird fly.
气囊是鸟类飞行时的一个小型气囊。
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2. The airbladder is filled with air to help the animal breathe.
气囊充满空气，帮助动物呼吸。
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3. The airbladder was ruptured during the flight, causing the bird to fall from the sky.
在飞行过程中，气囊破裂，导致这只鸟从天空坠落。