名词
中文翻译：重石油蜡
同义词：
['paraffin wax', "paraffinic wax例句：1. He used heavy petroleum wax to seal the cracks in his car's engine.（他用重石油蜡密封了汽车引擎的裂缝。）"]
例句：
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1. He used heavy petroleum wax to seal the cracks in his car's engine.
他用重石油蜡密封了汽车引擎的裂缝。
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2.The wax was used as a protective coating on the surface of the wood.
这种蜡被用作木材表面的保护涂层。
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3. The wax is used to make candles and other products that require a smooth surface.
这种蜡被用来制造蜡烛和其他需要光滑表面的产品。