他注意到有很多唾液滞留在他的嘴里。
迈可正演示给护士看如何吸出他的唾液。
消化是在口腔中唾液的作用下开始的。
他的做法是给狗喂食，让狗分泌唾液。
What he would do is that he'd put food powder in the dog's mouth to generate saliva.
他甚至无法从自己的脸上揩去那些唾液。
一个喷嚏可以将多达40000滴唾液和黏液喷到空气中。
One sneeze can put as many as 40,000 droplets of saliva and mucus into the air.
因为这种唾液含有抗凝剂，可帮助它们更快地吸取你的血液。
This saliva can help them to drink your blood more quickly, because it contains a cocktail of anticoagulants.
有时候他们会缠绵不休，而且病毒和疫苗可以传播唾液或其它液体。
They're all over each other sometimes and viruses and vaccines can spread saliva or other fluids.
如果你一再让铃声和食物同时出现，很快，铃声便会促使唾液分泌。
Over and over again, if you put the bell and the food together, pretty soon, the bell will generate saliva.
在这个阶段，牙齿可以借助唾液中的氟化物和矿物质修复脆弱的部位。
At this stage, the tooth can repair the weakened area with the help of fluoride and minerals in saliva.
巴甫洛夫给狗喂食，狗会分泌唾液。那就是非条件刺激引起了非条件反射。
When Pavlov put food powder in the dog's mouth, and saliva was generated. That's an unconditioned stimulus giving rise to an unconditioned response.
社会地位高的人接触到社会地位低的人的身体分泌物，特别是唾液，就会受到污染。
Members of highly ranked groups can be polluted by coming into contact with bodily secretions, particularly saliva, of individuals of lower-ranked castes.
政府科学家已经成功地从小鼠白血病组织中分离出另一种诱发小鼠唾液腺癌的物质。
Government scientists have succeeded in isolating from mouse leukemia tissue another agent which has produced salivary gland cancers in mice.
例如，当我们睡觉时，唾液流变慢，产生硫的细菌占上风，便会产生典型的“晨起口臭”。
When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".
唾液顺着他的下巴流下。
请研究连翘拟杆菌的表面粘附素，该粘附素与人唾液富含脯氨酸的蛋白质相互作用。
Please investigate the surface adhesins of Bacteroides forsythus which interact with human salivary proline-rich proteins.
检查时会抽取血液或唾液样本。
为了弄到唾液，他找来了几条狗。
唾液缺乏意味着口腔清洗更缓慢。
Lack of saliva means that the mouth is cleansed more slowly.
参加者还提供了四天的唾液样本。
最终病毒会到达蚊子的唾液腺。
The virus eventually gets into the mosquito's salivary glands.
它能制造唾液流进你的口腔。
双方交换唾液为男性提供了生殖优势。
The exchange of saliva could provide a reproductive advantage for males.
他就想唾液中的细菌不知道会不会有用。
He wondered whether any of the bacteria in spit would work instead.
墨水用煤灰和唾液来做。
保护措施：常喝水能帮助防止唾液腺结石。
Protection: Drinking frequently can help protect against salivary stones.
所以现在我们要做好准备收集第一唾液样本。
So now we're going to get ready to collect the first saliva sample.
口香糖能够增加唾液分泌，有助消灭齿菌斑。
The gum can stimulate saliva flow, which helps fight plaque .
口香糖能够增加唾液分泌，有助消灭齿菌斑。
The gum can stimulate saliva flow, which helps fight plaque .
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