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- Although most risk assessments of food-borne pathogens focus on bacterial agents, risk assessment approaches have been undertaken for Cryptosporidium parvum, Giardia lamblia, and Toxoplasma gondii. 虽然大多数风险评估经由食物传染的病原体侧重于细菌剂，风险评估方法已进行的隐孢子虫，贾第鞭毛虫，以及弓形虫。
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- He always wants to be the focus of attention. 他总想成为注意力的焦点。
- You should focus your attention on your work. 你应该把注意力放到工作上。
- The focus on my camera isn't working properly. 我的照相机上的调焦装置有毛病。
- In tonight's programme our focus is on Germany. 在今天晚上的节目中我们重点介绍德国。
- For me, your explanation is a bit out of focus. 对我来说，你的解释还不太清楚。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- An ulcer located at the initial point of entry of a pathogen. 初疮病原体最初侵入的那点处的溃疡
- She always wants to be the focus of attention. 她老想成为人们注意的中心。
- Her beauty makes her the focus of attention. 她长得漂亮，很惹人注目。
- I got her in focus before I took the photo. 我在拍摄前先用镜头把她对清楚。
- He took out the binoculars and adjusted the focus. 他取出双筒望远镜并调整了焦距。
- Please focus your minds on the following problem. 请集中考虑以下问题。
- An organism that is pathogenic to a plant. 植物病原体使植物致病的有机体
- Caused by a pathogenic microorganism or agent. 传染病的由致病微生物或媒介导致的
- All the sides of the question have come into focus now. 现在问题的所有方面都清楚了。
- At least one avian disease pathogen has been found. 已经发现至少有一种禽病的病原体。
- I can't focus my thoughts today. 今天我的思想集中不起来。
- To communicate a pathogen or disease to. 侵染将病原体或疾病传播给
