He noticed a lot of saliva settling in his mouth.
他注意到有很多唾液滞留在他的嘴里。
Michael was showing the nurse how to suction his saliva.
迈可正演示给护士看如何吸出他的唾液。
Digestion begins in the mouth with the action of saliva.
消化是在口腔中唾液的作用下开始的。
One sneeze can put as many as 40,000 droplets of saliva and mucus into the air.
一个喷嚏可以将多达40000滴唾液和黏液喷到空气中。
What he would do is that he'd put food powder in the dog's mouth to generate saliva.
他的做法是给狗喂食，让狗分泌唾液。
Over and over again, if you put the bell and the food together, pretty soon, the bell will generate saliva.
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。
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.
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。
At this stage, the tooth can repair the weakened area with the help of fluoride and minerals in 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。
When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".
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”。
Swollen, painful saliva glands.
涎腺肿胀、疼痛。
He was spit saliva on his face.
人们朝他脸上吐口水。
They make the saliva that drains into your mouth.
它能制造唾液流进你的口腔。
These tests may involve taking blood or saliva samples.
检查时会抽取血液或唾液样本。
The saliva glands are on your neck, just below your ears.
涎腺在你的颈部，耳朵下面。
The bug is found in saliva and normally causes no problems.
这种病毒存在于唾液中，一般是不会有什么问题的。
The subjects also gave saliva samples for four of the days.
参加者还提供了四天的唾液样本。
Lack of saliva means that the mouth is cleansed more slowly.
唾液缺乏意味着口腔清洗更缓慢。
Saliva - Your mouth and teeth are constantly bathed in saliva.
唾液—你的口腔和牙齿都不断被唾液洗刷。
Analysis of saliva samples indicated no obvious differences.
唾腺样本分析显示，没有明显的差异。
When the bell comes connected with food, there's a lot of saliva.
当铃声和食物形成了联系，狗会因为铃声的出现而分泌大量唾液。
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。
They measured the amount of testosterone in their subjects' saliva.
研究者首先测定了被试者唾液中的睾酮水平。
So now we're going to get ready to collect the first saliva sample.
所以现在我们要做好准备收集第一唾液样本。
That's achieved by a natural anti-coagulant in the vampire bat's saliva.
这是通过蝙蝠唾液里一种天然的抗凝血剂来实现的。
He was finding it difficult to breathe. There was no saliva in his mouth.
他感到呼吸出现了困难，嘴里唾液干枯，口干舌燥。
Saliva takes about an hour to neutralise the acid created by a food or drink.
唾液要用一小时的时间才能中和掉由食物和饮料产生的酸性物质。
Saliva takes about an hour to neutralise the acid created by a food or drink.
唾液要用一小时的时间才能中和掉由食物和饮料产生的酸性物质。
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