只听说车子有“心脏”——发动机。很少听说车子还会有“脾脏”。车子的“脾脏”又是什么呢?要回答清楚这个问题,我们就得从人体脾脏的功能开始说起。我们知道,脾脏是人体血液循环中重要的过滤器,其里面含有大量的淋巴细胞和巨嗜细胞,能清除血液中的异物、病菌以及衰老死亡的细胞,特别是红细胞和血小板。因此,心脏所需要清洁干净的血液去循环,靠的就是脾脏的过滤功能,而脾脏也成了人体细胞免疫和体液免疫的中心,对于延长人的寿命起到了重要的作用。在爱车的身体里,担负着相同作 I only heard that the car has “heart” - engine. I rarely heard that the car will have “spleen ”. What is the “spleen” of the car? To answer this question clearly, let’s start with the function of the human spleen. We know that the spleen is an important filter in the human blood circulation, which contains a large number of lymphocytes and macrophages, can clear the blood of foreign bodies, germs and aging dead cells, especially red blood cells and platelets. Therefore, the heart needs to be clean and clean blood to circulate, rely on the filtration function of the spleen, and the spleen has become the center of human cellular and humoral immunity, played an important role in extending human life. In the body of the car, take the same act