英语词汇tester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	tester
释义	tester¹/ˈtestə/n. 1 a person or thing that tests 试验者，检验者；检验器 2 a sample of a cosmetic etc., allowing customers to try it before purchase (允许顾客在购买化妆品等前试用的)试用样品
随便看	educational educationalist educationally educationist educative educator educe educible eduction eductive edutainment Edw. Edward Edwardian Edwin -ee EEC EEG eejit eel eelgrass eel-like eelpout eelworm eely

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