Bluebeard, having very attentively considered it, said to his wife, "How comes this blood upon the key?"

蓝胡子非常关注地审视了钥匙，对他的老婆说，“这钥匙上的血渍是打哪里来的？”

youdao

This drug is used to lower blood pressure.

这种药用于降血压。

《牛津词典》

This means your blood does not clot and you will bleed uncontrollably.

这意味着你的血液不会凝固，你会控制不住地出血。

youdao

For this workshop, Larissa used red paint to show how different murder weapons can leave different patterns of blood.

VOA: special.2010.05.05

So it might, if men had not found out" and here's her phrase worth remembering-- "a fearful alchemy by which this blood can be transformed into gold.

如果人们还没意识到的话,的确应该这样,这里有一段应该记住,"那是一种可怕的炼金术,将鲜血血炼成黄金

耶鲁公开课 - 美国内战与重建课程节选

The glycemic affect is the extent to which this blood sugar effect occurs when people consume certain foods and then the glycemic index is just a number that gets attached to that.

血糖效应从某种程度上讲,是在人们进食,某些食物时出现的血糖波动,血糖指数则仅仅是这一效应的量化体现

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This let surgeons attend patients spouting blood without removing their coats an important distinction that set them apart from shirt-sleeved tradesmen of the lower orders.

ECONOMIST: Men's clothing

This approach has the advantage that the tissue has a functioning system of blood vessels to deliver nutrients, so it should be possible to grow tissue cultures more than a millimetre thick the current limit.

ECONOMIST: Monitor

This, too, can be hyperpolarised but, unlike 3He, it can also be absorbed by blood, and can thus get into the rest of the body, an effect that may be useful for other types of diagnosis.

ECONOMIST: Medical imaging