英语词汇“optional”的读音、翻译、释义、用法及例句-开邑网

词汇	optional
释义	optionaloptionalD.J.:[ˈɔpʃənl]K.K.:[ˈɑpʃənəl]adj.1.■可选择的, 非强制的The goods are optional, but only one.这些物品是可以任选的, 但只能选一个。
随便看	time width time window time window method time work timework timework work timeworn time-write interval time yield time-yield time zero time zone time zone belt time zone chart time-zone disease time-zone hand timid timid as a hare timid as a rabbit timidity timidity due to deficiency of heart qi timidly timidness timing timing adjusting shaft

开邑网英语在线翻译词典收录了1155424条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。