Experiments have also cast serious doubt on the belief that yawning is triggered by a drop in blood oxygen or a rise in blood carbon dioxide.
对于打哈欠是由血液中的氧气减少或血液中的二氧化碳增加引起的这种观点，一些实验也同样提出了严重的质疑。
The globe on fire, the earth in blood and forgotten my peaceful evening by dint of itching, fighting, hunting, scanning the ceiling and the starry sky!
火焰中的地球，鲜血中的大地，借着渴望、战斗、狩猎、扫视天花板和满天繁星的天空，忘记了我宁静的夜晚!
If a diver ascends too quickly from a high-pressure underwater environment to a lower-pressure one, gases dissolved in blood and tissue expand and form bubbles.
如果潜水员从一个高压的水下环境迅速上浮到一个低压的水下环境，他们的血液和组织中溶解的气体就会膨胀并形成气泡。
It is rich in blood vessels (血管) .
它的血管很丰富。
He turned to find a pair of his own pants, soaked in blood, and the bathtub was still running.
他转过头发现他自己的一条裤子，上面浸有血迹，而且浴缸的水还在流。
Since one consequence of adrenaline release in an animal is an increase in blood glucose levels, we examined the effects of glucose on memory in rats.
由于肾上腺素在动物体内释放的结果之一是血糖水平的升高，我们检查了葡萄糖对大鼠记忆的影响。
Observe the effect of Sappan Wood on the levels of cell factor IL-2 and IL-6 in blood of rats with allogenic heart transplantion.
观察苏木对同种异位心脏移植大鼠外周血细胞因子IL - 2、IL - 6水平的影响。
This results in blood pooling in the lower legs.
这导致血液在下肢汇集。
You might be mistaking the blues for a dip in blood sugar.
你可能把血糖低和忧郁搞混淆了。
When they arrested Johnson they found he was covered in blood.
当警方逮捕约翰逊时，发现约翰逊的身上也沾有狗的血液。
The C.O.s drag Michael to the infirmary, his foot soaked in blood.
狱警将Michael送到了医务室，他的脚差不多浸泡在血里。
Can altered methylation patterns be somehow detected in blood samples?
甲基化样品能否在血液样本被发现？
The violence in Blood Meridian is richly described and deeply imagined.
《血色子午线》中描绘了大量的暴力行为，并留给人以深刻的想象。
Other companies are working on tests for substances in blood and spinal fluid.
其他的公司目前也着力于研究对血液和脊液成份的检测技术。
But Anderson did not think it was ink. He thought the papers were written in blood.
但安德森并不认为那是墨水，他觉得纸上的字是用血写成的。
A young man lies mortally wounded on the ground, his head and upper body soaked in blood.
一名男子身受重伤，生命垂危地躺在地上，头部和上身浸泡在血泊中。
And they found that CMV infection increased markers for inflammation in blood vessels.
他们还发现巨细胞病毒感染增加了血管炎症。
And low iron levels in blood can cause severe fatigue. To get a good dose of iron, try bison.
而血液中含铁量过低容易引起严重的疲劳感，为了摄取适量的铁，试一下野牛。
An increase in blood flow suggests that particular region of the brain is active and working.
如果大脑某一区域的血流量增加，就表明该区域处于活跃状态，在工作。
This is because such foods result in higher level of Insulin in blood that can aggravate acne.
这些食物会导致血液中胰岛素的含量增加，而胰岛素的增加会引起粉刺的爆发。
Older people should eateven less, to counteract the natural rise in blood pressure that comeswith age.
为了抵消随着年龄增长而自然升高的血压，老年人应该吃更少的钠。
They also saw significant drops in blood pressure, total cholesterol, but no increase in body weight.
他们的血压，胆固醇总含量也有了显著的下降，而体重却没有增加。
You need a spike in blood pressure if you're going to run, to speedily deliver oxygen to your muscles.
当人们跑步的时候，身体为了更快的向肌肉中输送氧气，会使血压达到峰值。
Their bodies were found bound with tape and covered in blood at the flat where their cat had also been drowned.
他们的尸体在公寓中被发现，遗体被胶带捆绑，并覆有血迹，他们的猫也被溺死。
Simple carbohydrates (such as sugar) cause a spike in blood sugar levels, which can lead to health problems.
食用单一的碳水化合物（比如糖）会引起人体血糖的升高速率过大从而引发健康问题。
Poker-faced liars could be caught out by a new technique that monitors tiny changes in blood flow and expression.
那些表面一本正经的说谎者可以通过监测其血液流动及面部表情的微小变化而被发现。
Poker-faced liars could be caught out by a new technique that monitors tiny changes in blood flow and expression.
那些表面一本正经的说谎者可以通过监测其血液流动及面部表情的微小变化而被发现。
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