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	most common cancer most common case most common category most common cause most common challenges most common choice most common chronic diseases most common comment most common common most common common most common concern most common configuration most common culprit most common defects most common difficulties most common disorder most common, easiest most common elements most common error most common example most common factor most common failures most common feature most common formats most common inherited

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 —