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	Ginnie Mae chequebook judge night depository production line seller's market div free-for-all underspend centre independent media agency per cent big revaluation stringently desk clerk fixed-interest security carrier's risk trust fund like-for-likes organize re SMP workfare

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