That is especially true in the heat, when blood vessels in the legs are distended and blood tends to pool in the feet, making the flow of blood up to the head even more difficult.

在高温下这更明显，因为腿部血管膨胀大量血液流向足部，使得向头部输送血液变得更难。

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He walked up and down the room, to keep his blood in motion, soliloquising as before.

他在房间里踱来踱去，像刚才那样自言自语，使他的血液不停地流动。

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They compared the fat intake of groups of vegetarians and meat eaters, and matched their diets up with levels of harmful blood fats.

他们比较了素食者组和肉食者组的脂肪摄入量，并把他们的膳食和血脂危险水平对应起来。

《柯林斯英汉双解大词典》

Researchers say babies who are breastfed often grow up to have lower blood pressure and cholesterol as adults.

VOA: special.2010.08.04

In fact, his friends-- it went through his head, went--ended up 100 feet away, covered with brains and blood.

事实上,他的朋友们,钢管穿过了他的脑袋,飞出一百多英尺,浑身是脑浆和血

耶鲁公开课 - 心理学导论课程节选

When it does your pancreas receives a signal that your blood glucose has started to go up, and it will secrete insulin.

这时你的胰腺会收到信号,你的血糖水平开始升高了,它就会分泌胰岛素

耶鲁公开课 - 生物医学工程探索课程节选

Since porphyrins are taken up by blood vessels, some researchers reckon that they might be useful in treating atherosclerosis an inflammatory process that thickens and damages the vessel wall.

ECONOMIST: Medicinal light-swords

They came up with a promising candidate, tweaked it so it would be absorbed in the blood as a pill and then performed the key experiment testing it in mice to see if it would shrink tumors.

WSJ: New Medical Strides Against Prostate Cancer

Topping up the supply of healing fluid might be done by mimicking another biological system the network of blood capillaries that supplies living tissues with the stuff they need to thrive.

ECONOMIST: Monitor