形容词中文翻译
中文翻译：空气的
同义词：
['air-filled', 'inflated']
例句：
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1.The balloon was pneumatic and could be filled with air.
这个气球是充气的，可以充入空气。
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2.The tires on the car were pneumatic, which made them easy to inflate.
汽车轮胎是充气的，这使得它们很容易充气。
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3. The spacecraft used pneumatic propulsion systems for its flight.
宇宙飞船使用充气推进系统进行飞行。