Dr. morrison swabs the craigslist mainframe and advises an 80 percent reduction in traffic to avoid gonorrhea .

莫里森博士用棉签檫拭craigslist主机，建议减少网站80%的流量以避免淋病的并发。

If clients " inject responsibly " , using clean needles and alcohol swabs , they avoid infection too .

如果吸毒者能“合理注射”，使用干净的针头和酒精棉签，还可以避免感染。

They also recorded their voices and took swabs to capture general odour .

研究人员还录下了他们的声音，并用药签采集了他们的体味。

The dna found at each crime scene actually came from a female worker in the factory that manufactured the cotton swabs used to collect evidence .

事实上，在犯罪现场发现的dna都来自生产采证棉签的工厂的一名女工。

A team of british scientists , for instance , used electronic noses to pinpoint antibiotic-resistant bacteria in the nasal swabs of hospital patients .

例如，英国的一组科学家利用电子鼻查明住院病人的鼻拭子上带有抗生素耐药菌。