Additional food samples are currently being analysed to identify any potential secondary source of exposure.

目前还在对其它食物样本进行分析，以确定是否存在任何潜在的其它接触源。

youdao

I want to make an appointment with Mr. Blake. It's about the food samples your company has sent us and the order.

我想和布莱克先生订个约会，是关于你们公司送给我们的食品样品和定货的事。

youdao

As part of the study, the scientists used fine nets to collect food samples inside and around the school of feeding whale sharks.

他们用结实的网采集食物样本并圈住部分正在进食的鲸鲨，进行他们的研究。

youdao

Paul Hancock of the facility said of eight food samples tested so far "all are negative for equine DNA".

BBC: Worcestershire County Council Scientific Services

No horsemeat or pig DNA has been found in food samples taken from schools and care homes in Cardiff after tests were ordered by the council.

BBC: Horsemeat scandal: Cardiff schools and care homes clear

At this station, reps used an Android app paired with a smartphone camera to photograph plastic food samples, then upload them to a server for analysis.

ENGADGET: NTT DoCoMo bad breath, body fat and food analyzers hands-on (video)