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	test.er Htes7tE5, $-tL n [C] A tester is a person or a machine which tests something. 试验者; 测试器; 测试仪 A tester is also a small container of a product which you can buy in order to see if you like it. 样品; 试用品
随便看	knockout knockout knock over knock together knock up knock up knock up knock-up knoll knot knot knot knot knot knotted knotty knotty know know know knowable knowing knowingly knowledge knowledgeable

英汉双解词典包含44095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。