英语词汇optional delivery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 delivery
释义	optional delivery operationalizevt. 使用于操作,使开始运转,实施 proportionalityn. 比例(性)；均衡(性)；相称
随便看	Deputy Governor Deputy head Deputy headmaster deputy heads Deputy Inspector General deputy judge Deputy Leader Deputy Lieutenant deputy manager Deputy mayor Deputy Minister deputy of the meet Deputy Premier Deputy President Deputy prime minister deputy procuator deputy procurator deputy provincial governor deputy register deputy registrar deputyresident representative deputy secretary deputy section supervisor deputy sheriff deputyship

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。