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	libidinal libidinally libidinous libidinously libidinousness libido Lib-Lab Libra Libran librarian librarianship library library edition library school library science libration librettist libretto Librium Libya Libyan lice licence licensable license

英汉双解词典包含94788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。