名词
中文翻译：石蜡油
同义词：
['paraffin oil', 'paraffinic oil']
例句：
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1.The machine uses a special type of stearin pitch to lubricate its moving parts.
这台机器使用一种特殊的石蜡油来润滑其移动部件。
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2.The new car has been tested with different types of stearin pitch to ensure smooth operation.
新汽车已经用不同种类的石蜡油进行了测试，以确保顺畅运行。
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3.The company produces high-quality stearin pitch for the automotive industry.
该公司为汽车行业生产高品质的石蜡油。