英语词汇voluntary specifications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	voluntary specifications
释义	voluntary adj — 自愿的 adj • 志愿 adj voluntary — 义务 • 自行 • 随意 specifications pl — 规格 n • 规范 pl voluntary n — 强制 n specification n — 规格 n • 指明 n • 具体要求 n specification — 格式 specify v — 指定 v • 指明 v • 特定 v specify — 列明 • 明确 • 具体说明 • 规范 • 申述 specify n — 订明 n
随便看	preserving social cohesion preserving solution preserving sovereignty preserving styles preserving the body preserving the building preserving the earth preserving the environment preserving the essence of preserving the integrity preserving the memory preserving the original layout preserving the planet preserving the safety preserving the status quo preserving the structure preserving the unique preserving tradition preserving transparency preserving uniformity preserving value preserving water preserving your privacy preservitive pre-sessional

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。

voluntary adj —