英语词汇optional member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 member
释义	optional member operationalizevt. 使用于操作,使开始运转,实施
随便看	file structure device file structure lookup file structure owner file structures file structure search list file subsystem file suits file suspense File swapping files with extension file symbol Filesystem file system check file system control block file system executive Filesystem Hierarchy Standard file system input source File system interface file system layout file system module File System Object file system Filesystems file system structure file tab

英汉双解词典包含3607232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。