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单词 receptor
释义
re·cep·tor (rĭ-sĕptər)
n.
1. Physiology A specialized cell or group of nerve endings that responds to sensory stimuli.
2. Biochemistry A molecular structure or site on the surface or interior of a cell that binds with substances such as hormones, antigens, or neurotransmitters or is activated by events such as a change in the concentration of an ion.
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更新时间:2025/3/22 10:51:54