Level 5 · word 6,357 of 20,000

tester

/ˈtestər/ American
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  • n. 测试者, 测试仪
  • n. 床顶盖
Definition
  • n. a person or device that tests something
  • n. a canopy over a bed
Example
The company hired a tester to check the new software carefully.
公司雇了一名测试员仔细检查新软件。
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Word familytest-