英语词汇unplanned maintenance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	unplanned maintenance
释义	maintenance n — 保持 n • 维持 n • 定期维修 n • 赡养费 n
随便看	demonstrates perfectly demonstrate spirit demonstrates proficiency demonstrates reliability demonstrate stability demonstrate stewardship demonstrates that demonstrates the ability demonstrates the breadth demonstrates the diversity demonstrates the existence demonstrates the high performance demonstrates the importance demonstrates their commitment demonstrates the necessity demonstrates the need for demonstrates the new demonstrates the progress demonstrates the role demonstrates the value demonstrate strength demonstrate strong commitment demonstrate strong leadership demonstrate success demonstrate successful

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 —