通常实验室的样品会保留30天，但是超过保质期的样品实验室不再保留。

In general the sample will be kept 30 days in lab. But we do not store the sample if it exceed the shelf life.

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这个步骤就这样简单，因此要不是穿着实验室白色工作服的妇女舀起样品，我们就错过了这一幕。

The step is so simple that, if it were not for the women in white lab coats scooping up samples, it would be missed.

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Mikovits说，如果这些实验中所有的样品，包括她自己实验室的那些，检测结果真的全部为阴性的话，她将会改变自己的看法。

Mikovits says if all the samples in these studies test negative, including in her own lab, the day could come when she changes her mind.

youdao

I had my suspicions about the milkshake, and so I took a sample and I rushed it down to the lab.

我怀疑奶昔有问题，于是我取了一份样品，跑到实验室化验。

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