All samples are examined microscopically.

所有样品都进行了精细的检查。

《牛津词典》

All samples showed similar immunoreactivity profiles.

所有样本显示，类似的免疫档案。

youdao

All samples from contacts of the deceased have tested negative by the WHO Collaborating Centre.

该世卫组织合作中心对采自死者接触者的所有样本检测均呈阴性。

youdao

"A lot of British Colombia is known for that. We're giving away smoked salmon, oysters samples, all sorts of artisan foods and cheeses.

VOA: standard.2010.02.23

The U.S. Environmental Protection Agency's drinking-water regulations require that all samples test negative for E.coli.

CNN: Soda fountains contained fecal bacteria, study found

It will be interesting to see whether they will be pressured to subordinate all samples and electronics.

WSJ: Tricky Business: Style Built on Samples | By Jim Fusilli

All samples were found to be as described on the labelling.

BBC: 'Cod fraud' uncovered by BBC NI food sample tests