名词
中文翻译：真空顶部
同义词：
['vacuum cap', 'vacuum cover']
例句：
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1.The vacuum top of the car is easy to clean.
汽车的真空顶很容易清洁。
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2.The vacuum top was designed to protect the engine from dust and debris.
真空顶的设计是为了保护发动机免受灰尘和碎片的侵害。
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3. The vacuum top was removed to access the engine compartment.
为了访问引擎舱，需要取下真空顶。