| 单词 | 神经传导 |
| 释义 | 〔phenylethylamine〕An amine, C8H 11N, that has pharmacological properties similar to those of amphetamine, occurs naturally as a neurotransmitter in the brain, and is present in chocolate and oil of bitter almonds. 苯基乙胺，苯氨基丙酸：药理特性类似于安非他命的胺，C8H 11N，是自然存在于大脑中的神经传导素，也见于巧克力和苦杏仁油中 〔pathway〕A chain of nerve fibers along which impulses normally travel.神经传导：神经纤维链，冲动正常情况上通过它传导〔norepinephrine〕A substance, C8H 11NO 3, both a hormone and neurotransmitter, secreted by the adrenal medulla and the nerve endings of the sympathetic nervous system to cause vasoconstriction and increases in heart rate, blood pressure, and the sugar level of the blood. Also called noradrenalin 去甲肾上腺素：一种物质，C8H 11NO 3，是激素和交感神经冲动介导者，有强大的血管收缩作用和神经传导作用，会引起血压、心率和血糖含量的增高 也作 noradrenalin |
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