人体是一个相对稳定的系统通过神经 体液 免疫�络进行调节 免疫是人体的一种特殊保护性生理功能下图表示人体免疫的部分过程据图回答 1 Template




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tomski人体是一个相对稳定的系统通过神经 体液 免疫�络进行调节 coloring