anatomical system 解剖系统 immune system 免疫系统 Anatomical system that protects the body from foreign substances, cells, and tissues by producing the immune response and that includes especially the thymus, spleen, lymphoid tissue, lymphocytes including the B cells and T cells, and antibodies. 通过产生免疫应答来保护身体免受外来物质、细胞和组织的影响的解剖系统，尤其包括胸腺、脾脏、淋巴组织、包括B细胞和T细胞的淋巴细胞以及抗体。