syut3
    jau2
    编辑拼音edit jyutping

    润滑脂;黄油。稠厚的油脂状半固体或固体。用于机械的摩擦部分,起润滑和封闭的作用;也用于金属表面以防锈。由矿物油和稠化剂(如钙、钠、铝、锂、锌、等金属皂,石墨、石棉和松香等)调制而成。分通用润滑脂和特殊润滑脂两类。前者用于一般机械零件,后者用于军械、拖拉机和铁道机车等。

    编辑解释edit jyutping

    lubricating oil;lube

    编辑英文解释edit jyutping


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