英语词汇maintenance improvement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	maintenance improvement
释义	maintenance n — 保持 n • 维持 n • 定期维修 n • 赡养费 n improvement — 进步 • 好转 • 转好 improvement n — 改善 n improve — 改善 • 完善 • 改良 • 进步 • 好转 • 好起来 improve v — 提高 v
随便看	higher level unit higher leverage Higher levies higher liability higher lifetime higher light higher light output higher light transmission higher limit higher limit value higher line speeds higher liquidity higher literacy higher literacy rates higher living higher load capacities higher loading higher loads higher long-term returns higher loyalty higher magnification higher maintenance cost higher mammals higher management higher management level

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。

maintenance n —