英语词汇valid data collection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	valid data collection
释义	valid — 有效 • 作数 valid adj — 效的 adj a collection— 一套 collection n — 收集 n • 系列 n • 集合 n • 一堆... n • 藏品 n • 作品集 n • 收藏品 n • 系列时装 n • 募捐 n data n — 资料 n • 基准 n • 數据 n • 材料 n data pl — 数据 n collection — 合集 • 典藏 • 珍藏 • 萃 • 汇 • 丛
随便看	staying present staying profitable staying put staying relevant staying rooted staying safe online staying silent staying single staying stuck staying the course staying there for staying time staying together staying true to staying true to values staying unemployed staying up all night staying up to date staying warm staying well staying with staying with family staying with him staying with relatives staying you

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。

valid —