您要查找的是不是：
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Bacteria are too small to see with the naked eye. 细菌太小，肉眼看不见。
- Many diseases are caused by bacteria. 许多疾病是由细菌引起的。
- The average salary is correlated with length of education. 平均薪俸兴教育时间之长短有互相的关联。
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落，如培养菌
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- Gossip is halitosis of the brain. 闲话是头脑发出的口臭。
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- halitosis- correlated bacteria 致臭菌
- Professor Fang worked out a method to destroy bacteria on the seeds. 方教授想出了一个办法来消灭种子上的细菌。
- How can ability treat good halitosis? 怎么样才能治疗好口臭?
- How is halitosis formed? How be treated? 口臭是怎样形成的?怎样治疗呢?
- Does halitosis have remedial idea? 口臭有治疗办法吗？
- Observe carefully how the bacteria respond to this stimulus. 仔细观察细菌对这一刺激有什么反应。
- To cure halitosis, add litchi to congee and simmer. 要治口臭症，荔枝与粥炖。
- How is remedial halitosis compared effective? 怎样治疗口臭比较有效？
- Emergency treatment! ! How to treat halitosis? ? 急救！！怎么治疗口臭？？
- Hot weather multiplied the bacteria in the food rapidly. 炎热的天气使食品中的细菌迅速繁殖。
