英语词汇premarketing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	premarketing
释义	premarketing 英/ pri??mɑ?k?t?? / 简明释义 adj.上市销售以前的网络释义短语 1 Premarketing Concept 前营销观念双语例句 1 But if the product is a device, FDA has no authority to require premarketing proof of safety or effectiveness. 但是如果该产品为设备，FDA则没有权力要求其在上市前证明其产品安全有效性。词源 1 premarketing: pre- +? marketing FROM: wiktionary
随便看	cup rivet cuprizone cupro cupro- Cuproadamite cuproammonium cuproan cuproan faustite cuproapatite Cupro-apatite cuproarpatite cuproarquerite cuproauride cuproaurite cuproautunite cuprobam cuprobinnite cuprobismutite cuprobond Cuproboulangerite cuprobromide cuprocalcite Cuprocide Cuprocin cuprocopiapite

英汉双解词典包含3185865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。