双语例句原声例句
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At those moments, our bodies actually take over and increase blood flow so that we have greater visual acuity, increased mental capacity and more oxygen and fuel for our muscles to use.
在那些时刻，其实是我们的身体掌握了主导权，血液加速我们的视觉更敏锐、脑力更强、提供给肌肉更多的氧气恶化能量。
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In some patients the blood flow to the legs can be so restricted that there is barely sufficient oxygen reaching the tissues even while resting.
在某些病人身上，流往腿部的血液被严重阻碍，即使在他们休息时，组织也得不到足够的氧气。
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He cried out as the men positioned him facedown on a slope so that more blood would flow to his heart and head.
当那几个人把他脸朝下放在斜坡上使血液可以流回心脏和头部时，他喊了出来。
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Access to a Caesarean section to relieve the pressure of obstructed labor is the most common way of preventing an unborn child from pressing so tightly in the birth canal that it cuts off blood flow to surrounding tissue.
VOA: standard.2009.12.23
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It occurs because blood flow gets reduced in that blood vessel and so the heart muscle, which is actively beating all the time, needs large quantities of oxygen provided by blood can't get the blood through the vessel.
发病原因是冠状动脉血流量降低,因为心肌搏动永不停歇,随时需要血液供给大量氧气,发病时血液无法正常流过血管
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