英语词汇optional equipment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	optional equipment
释义	optional — 任择 adj • 可选的 adj • 选配 adj • 选购 adj • 自选 option n — 方案 n • 选择 n • 选择权 n • 可选择的事物 n • 选修课 n • 购买权 n option — 选择 • 期权 equipment n — 具 n • 器材 n • 仪器 n • 器械 n • 装置 n • 武装 n
随便看	especially I wish especially i´m especially Japan especially knowing especially known especially large especially like especially linked to especially little children especially long especially loved especially luxurious especially meaningful especially medium-sized companies especially mention especially micro especially mine especially momentous especially my colleagues especially necessary especially needed especially Nice especially not especially notable especially noteworthy

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。

optional —