形容词
中文翻译:空气的
同义词:
['airborne', 'aerodynamic']
例句:
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1.The pneumatic tire is designed to improve traction on uneven terrain.
这种充气轮胎设计用来改善在不平坦地形上的牵引力。
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2. The pneumatic pump is used to compress air for inflating tires.
这种气动泵被用来压缩空气以充气轮胎。
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3. The pneumatic tubes are used to deliver messages quickly and efficiently.
这些气动管被用来快速且有效地传递消息。