形容词
中文翻译:空气的
同义词:
['airborne', 'aerial', 'aerodynamic']
例句:
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1. The pneumatictire is lighter and more durable than thetraditional rubber tire.
这种充气轮胎比传统橡胶轮胎更轻、更耐用。
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2. Thepneumatic tyres aredesigned to provide better traction on wetroads.
这种充气轮胎设计用于在湿滑路面上提供更好的抓地力。
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3.The pneumatic pump was usedto inflate the tires before therace.
比赛前,这个充气泵被用来给轮胎充气。