单词 | effector |
释义 | ef·fec·tor ![]() n. 1. A muscle, gland, or organ capable of responding to a stimulus, especially a nerve impulse. 2. A nerve ending that carries impulses to a muscle, gland, or organ and activates muscle contraction or glandular secretion. 3. Biochemistry A small molecule or protein that alters biochemical processes in a cell, as by decreasing or increasing the activity of an enzyme. 4. Computers A device used to produce a desired change in an object in response to input. |
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