大的双肺和心脏可以增加氧气的输送量。
血液是把氧气输送到身体各部分的媒介。
Blood is the medium in which oxygen is carried to all parts of the body.
心脏把血液泵送到你的肺里来获取氧气。 此后，富有氧气的血液再通过你的动脉输送到你的身体。
提高输送氧气的数量，你就能跑得、骑得、游得或滑得更快。
Increase the amount of oxygen, and you can run, bike, swim, or ski faster.
动脉负责将富含氧气的血液从心脏输送到身体其它部位。
Arteries carry oxygen-rich blood away from the heart to the rest of the body.
肝动脉——主要的动脉，输送充足氧气的血液到肝脏。
HEPATIC artery - Main artery that supplies fully oxygenated blood to the liver.
肝动脉——主要的动脉，输送充足氧气的血液到肝脏。
HEPATIC artery - Main artery that supplies fully oxygenated blood to the liver.
应用推荐