英语词汇first 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	first maintenance
释义	first adj — 前 adj • 第一 adj • 先 adj • 首先 adj • 首次 adj • 元 adj • 初 adj • 最初 adj • 第一次 adj • 一次 adj • 头 adj • 在先 adj • 初次 adj • 原始 adj • 魁首 adj maintenance n — 保持 n • 维持 n • 赡养费 n • 定期维修 n
随便看	increasing options increasing or decreasing increasing order book increasing our customers increasing our efficiency increasing our exposure to increasing our focus increasing our presence increasing our share increasing our understanding increasing over the last 10 years increasing over time increasing pace increasing pace of technological changes increasing participation increasing passenger numbers increasing passenger safety increasing patient safety increasing patronage increasing percentage increasing percentage share increasing perception increasing performance increasing phenomenon increasing physical activity

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。

first adj —