First go get a laboratory test of your feces, then I'll examine you.

你先去化验一下大便，然后我再给你检查。

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The secret of its energy can not be found in a laboratory test but in the nearest market.

她成功的秘密在尿检时发现不了，不过你可以从最近的商店找到这个秘密。

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A laboratory test for remedying the groundwater environment after in-situ leaching of uranium by natural water flushing is carried out.

通过天然水清洗恢复试验，对铀地浸后地下水环境修复进行了研究。

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Let's imagine, as he says, human beings as if they were in a sort of laboratory test tube.

让我们设想,人类就像生活在实验室的试管里。

耶鲁公开课 - 政治哲学导论课程节选

The men were arrested on Tuesday days after a laboratory test found trace amounts of ricin in their possession, the authorities said.

BBC: Elderly men accused of US ricin plot

All patients hospitalized with flu should get the antivirals, she said, even before the strain they have is confirmed by a laboratory test.

CNN: Feds update H1N1 antivirals guidelines

Other research presented at the meeting suggests that most devices do not affect the implants in a significant way, even if they sometimes produce electromagnetic interference in a laboratory test.

CNN: Study: Headphones could interfere with pacemakers