Definition
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blood
Blood is a red liquid that circulates in the bodies of humans and animals, carrying oxygen and nutrients to cells and removing waste products.
血液是在人类和动物体内循环的红色液体,携带氧气和营养物质到细胞,并去除废物。
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The doctor took a sample of my blood to test for any diseases.
医生抽取了我的血液样本以检测是否有任何疾病。
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After the accident, he lost a lot of blood and needed a transfusion.
事故后,他失去了大量血液,需要输血。
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The blood type of each person is important for organ donation.
每个人的血型对器官捐赠很重要。