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	summary salable FIFO electronic business puff phase deskill oppose modifying cumulative preference share logic investment goods timetable home equity sister company fund-raising blind test close corporation businessmen user-friendly street price ROI AGM feminization effective age

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