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进入人体就找『家』有一天,几个艾滋病病毒趁人不注意,钻进了人体。它们进入人体后,顺着血液游啊,游啊,东瞅瞅,西逛逛,好开心呀!它们叫着:“人体里的细胞可真多呀!我们都游累了,想进细胞里歇一歇,可还没有找到能进去的细胞呢。”艾滋病病毒游着,游着,突然发现前面有一种细胞,它的表面有一个凹槽,恰好和艾滋病病毒身上凸出的触角相配。艾滋病病毒立即凑上前去,并死死地吸在细胞的受体上面。“嘿,不大不小,正合适!”艾滋病病毒高兴极了,这样它们就可以进入细胞了。
One day when you enter the human body, you find a home. Some people who do not pay attention to the AIDS virus get into the body. After they enter the human body, they swim along the blood, swim, and live in the east and west. They are happy! They call out: “The cells in the human body are so much more! We are all swimming and we want to enter the cell. Liehen had a break, but he couldn’t find any cells that could go in. ”The AIDS virus swam and swam and suddenly discovered that there was a kind of cell in front of it. It had a groove on its surface that matched the protruding antennae of HIV. . The HIV virus immediately joined up and sucked at the cell’s receptors. “Oh, it’s not too big, it’s just right!” The AIDS virus is so happy that they can enter the cell.