preganglia: 前神經節(jié) preganat mares esrum gonadotrophin: 《英漢醫(yī)學詞典》preganat mares esrum gonadotrophin ; 孕馬血清促性腺激素 preganglion fiber: 《英漢醫(yī)學詞典》preganglion fiber ; 節(jié)前纖維 preganat mares esrum gonadotrop(h)in: 《英漢醫(yī)學詞典》preganat mares esrum gonadotrop(h)in ; 孕馬血清促性腺激素 preganglion neuron: 《英漢醫(yī)學詞典》preganglion neuron ; 節(jié)前神經元 pregaming: pregame ; ['pri:ɡeim] ; adj. ; 比賽前的 preganglionic autonomic fiber: 《英文msh詞典》Preganglionic Autonomic Fiber ; [入口詞] Preganglionic Autonomic Fiber ; [主題詞] Autonomic Fibers,Preganglionic ; [英文釋義] Nerve fibers which project from the central nervous system to autonomic ganglia. In the sympathetic division most preganglionic fibers originate with neurons in the intermediolateral column of the spinal cord,exit via ventral roots from upper thoracic through lower lumbar segments,and project to the paravertebral ganglia; there they either terminate in synapses or continue through the splanchnic nerves to the prevertebral ganglia. In the parasympathetic division the fibers originate in neurons of the brain stem and sacral spinal cord. In both divisions the principal transmitter is acetylcholine but peptide cotransmitters may also be released. pregamic: [網絡] 流行的 preganglionic autonomic fibers: 《英漢醫(yī)學詞典》Preganglionic Autonomic Fibers ; 節(jié)前自主神經纖維 pregamest: a. 比賽前的 ; (pregame 的最高級)
