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血液是滋养生命的河流血液是滋养生命的河流,它一刻不停歇地奔流在血管中,为生命体输送氧气、营养,同时将生命活动产生的废物交给相应的器官排出体外将生命活动产生的废物交给相应的器官排出体外。一旦血液出现问题,我们的生命健康将受到威胁受到威胁。因此,血液的重要性不言而喻,然而,在实际生活中,经常会遇到医院、救护站等血液供应不足的情况血液供应不足的情况,特别是一些稀有血型,更容易出现“血荒”。
Blood is the nourishing river of life Blood is the nourishing river of life, it runs non-stop flowing in the blood vessels, for the life of oxygen delivery, nutrition, at the same time, the waste generated by life activities to the corresponding organ excreted by the body’s activities will be generated Waste to the appropriate organs excreted. In the event of blood problems, the health of our lives will be threatened. Therefore, the importance of blood is self-evident. However, in actual life, it often encounters the problem of insufficient blood supply such as hospitals and ambulances, especially in some rare blood types, and blood is more likely to appear shortage".