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单词 tester
释义

test.er
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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

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更新时间:2025/8/5 3:25:14