| 1. | Man continually wages war on them , for they contaminate food , carry diseases , or devour crops . 人类不断地向它们发出攻击,原因是它们污染食品、传染疾病或吞噬庄稼。 |
| 2. | It is transmitted through contaminated food and water 主要经不洁的食物或食水传染。 |
| 3. | Ex : contaminated food is not marketable 例:已污染的食品不可出售。 |
| 4. | Prevent germs in saliva to contaminate food 提防唾液的细菌感染食物 |
| 5. | Intake of contaminated water or ingestion of contaminated food 饮用受放射性物质污染的食水或食用受污染的食物。 |
| 6. | Flies contaminate food 苍蝇可污染食物。 |
| 7. | Human exposure to aflatoxin is principally through ingestion of contaminated foods 人类主要是经进食受污染食物而摄取到黄曲霉毒素。 |
| 8. | Human exposure to aflatoxin is principally through ingestion of contaminated foods 人类主要是经进食受污染食物而摄取到黄曲霉毒素。 |
| 9. | Japanese consumers already have seen a string of health scares involving contaminated food from china 日本消费者已经见证过一系列涉及中国受污染食品的卫生问题。 |
| 10. | Hepatitis b virus is not spread by contaminated food or water , and cannot be spread casually in the workplace 乙肝病毒不经受污染的食物或水传播,也不会在工作场所偶然传播。 |