| 单词 | tester |
| 释义 | tester UK ['tes.tər] US [-tɚ] noun countable ■a person or a machine which tests something 测试员；试验员；测试器，测试仪 ■a small container of a product which you can try in order to see if you like it 小包装试用品，试用装 |
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101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。