英语词汇tech 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	tech maintenance
释义	maintenance n — 保持 n • 维持 n • 定期维修 n • 赡养费 n
随便看	crooned crooning crop crop 2011 crop4 crop acreage crop activities crop along crop and animal production crop and livestock crop and resize crop and soil science crop a photo crop a picture crop a plant crop application crop area crop based crop biotechnology crop breeding crop circle crop circles crop condition crop cultivated crop cultivation

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 —