Scientists at UCL took mouth swabs from 2,000 people from 25 different locations across Britain.

伦敦大学学院的科学家在了嘴里拭子从2，000人来自25个不同的地点在英国。

youdao

The new ACT does, however, reclassify mouth swabs as non-intimate samples. Reasonable force may be used to take these.

可是，新法案把用口腔拭子取得的化验标本重新分类为非私人手段所取的样品，可以使用合理的强制手段来获取。

youdao

After five minutes the researchers took mouth swabs and saliva samples from the male subjects and then measured their cortisol levels.

五分钟后，研究人员对调查对象的唾液进行取样分析，测量其中皮质醇的含量。

youdao

More systematic monitoring at border crossing and airports such as mouth swabs has been proposed.

CNN: Commentary: Flu shouldn't close Mexico border

By this time, mouth swabs had been taken from Robert Bayne, who denies murdering the student and setting fire to her her body.

BBC: Murder trial hears of DNA match

By August 2001, the police had taken 850 mouth swabs from people living around the country and as far afield as America and Australia.

BBC: A sock belonging to Marion Crofts