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premium motor oil
释义
premium motor oil
premium motor oil
[
′prē·mē·əm ′mōd·ər ‚ȯil
]
(materials)
A lubricating oil with improved oxidation stability and having corrosion-preventive and detergent properties; used in internal combustion engines operating under severe conditions.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/4 6:28:46