英语词汇maintenance and conservation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 and conservation
释义	maintenance n — 保持 n • 维持 n • 赡养费 n • 定期维修 n so and so— 云云 conservation n — 保护 n • 养护 n • 保育 n so-and-so— 某某 and conj — 和 conj • 及 conj • 以及 conj • 并 conj • 与 conj • 而 conj • 载 conj • 及其 conj • 且 conj • 而且 conj • 暨 conj conserve v — 保守 v conserve — 呵护
随便看	this very thing this very time this very topic this very world this vibrant region this vicious circle this video this video gives an overview this view this view is developed this view is shared by this view is supported this view was formed this vindicates this violates this violates the rules of this violation occurred this virtual this vision this vital area," this vital area," this vital area," this vital area," this vital nutrient this vivid

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 —