They then substituted the clean urine for samples showing evidence of drug use.

之后用干净的样本替换了明显有兴奋药物的尿液样本。

Sample was too degraded in the fire.

样本被火烧的很严重。

And now we're going to look at a sample answer.

现在我答案样本。

The principle for taking samples is for it not to linger.

采集样本的原则是不要逗留太久。

And they analyzed the bacteria present in the samples.

而后他对粪便中的细菌样本进行了析。

Now all we need is a matching sample.

我现在所需的只是匹配样本。

So this is a sample of the ballot guard paper.

这是选票保护纸的样本。

Now we have to deal with the DNA sample.

现在我得处理DNA样本。

This is the sample they sent us.

这是他发给我的样本。

We need to get a blood sample.

我需要获得一个血液样本。

I'm going to take a sample of my own saliva.

我要取自己的唾液样本了。

And then I take a sample of the one that's in his mouth.

然后我取了他嘴里的样本。

Blood samples were taken from many different people.

血液样本取自许多不同的人。

Biological samples are protected for even longer.

生物样本被保护的时间更长。

Sample size is too small. I can't tell.

样本太小 我没法下定论。

How many samples do we need, Commander?

还需要多少样本，指挥官？

Go into that room and deposit your specimen into the container.

进去那间房间，然后把样本放入容器内。

Five samples of each mask were tested.

每个口罩都检测了5个样本。

Could you show me a sample copy?

你能给我一份样本吗？

I'm looking for samples of calcite in the cave.

我在山洞里找方解石的样本。