英语词汇oil maintenance systems怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	oil maintenance systems
释义	oil n — 石油 n • 机油 n • 油类 n • 油脂 n • 油料 n • 燃油 n maintenance n — 保持 n • 维持 n • 定期维修 n • 赡养费 n systems pl — 体系 pl oil v — 涂油 v system n — 制 n • 制度 n • 体 n • 装置 n • 体制 n • 制式 n • 条贯 n
随便看	know that one know that one is in the wrong know that our clients know that when know the address know the answer know the availability know the background know the basics know the business know the cause know the circumstances know the city know the collection know the company very well know the consequences know the country know the customer know the dangers know the date know the decision know the details know the difference know the effects know the facts

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

oil n —