英语词汇“pretest”的翻译、意思、用法、释义-英汉双解词典

单词	pretest
释义	pretest /ˌpriːˈtest/ noun [countable] a test done on a product or an advertisement before it is made available or used, in order to make sure it is safe or effective（产品等的）预先测试
随便看	leaflet drop target audience high rake sb over the coals fashion mediocre YTM trainee 3G backlog reverse logistics Commission notarial market testing war chest institutional advertisement shake-up fulfilment blue chip palm elasticity of demand deal staple gun prepayment check mark

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