Methods: City of Baiyin between 2000-2009, bacterial food poisoning occurred in laboratory-confirmed test samples and results were analyzed retrospectively.

方法：对白银市2000年-2009年间细菌性食物中毒实验室确诊检测样品及结果进行分析。

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A positive pregnancy test soon confirmed her intuitive feelings.

阳性的孕检结果很快证实了她的直觉。

《柯林斯英汉双解大词典》

The test confirmed that the two parties were a match.

测试证实了双方是匹配的。

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However, following a two-day hearing last month, an independent anti-doping tribunal confirmed the test results, the federation said.

CNN: Hingis banned after positive test

North Korea confirmed the test after international monitors recorded seismic activity consistent with a powerful underground explosion at 11:57 (02:57 GMT) on Tuesday.

BBC: North Korea nuclear test branded 'serious threat' to US

Initial roadside tests on Sunday for the H1N1 virus were negative, but results later in the day confirmed a positive test.

CNN: U.S. students face second quarantine in China