英语词汇optional sampling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 sampling
释义	optional sampling supranationalismn. 超国家主义；世界主义 operationalizevt. 使用于操作,使开始运转,实施
随便看	travel alone travel along travel and entertainment travel and entertainment account travel and entertainment accounts travel and entertainment credit card Travel and entertainment expense travel and living allowances travel and living costs travel and tourism travel arm travel around travel around the world travel authorization travelback travelbacks Travel bag travelbag travel bargain travel bargains travelbee travel beyond destination station Travelblog travelblogs travel bodkin

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。