Their red blood cell count is twice as high as ours, sufficient to supply their muscles with oxygen even at this extreme altitude.
但是藏羚羊也有优势，他们的红血球数量是我们的两倍，即使在如此高的纬度也足以为他们的肌肉输送氧气。
Their red blood cell count is twice as high as ours, sufficient to supply their muscles with oxygen even at this extreme altitude.
但是藏羚羊也有优势，他们的红血球数量是我们的两倍，即使在如此高的纬度也足以为他们的肌肉输送氧气。
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