单词	bouton
释义	bouton /ˈbuːtɒn / noun Anatomy An enlarged part of a nerve fibre or cell, especially an axon, where it forms a synapse with another nerve.Most synaptic boutons in the mammalian central nervous system are too small to be investigated directly with electrophysiological tools on the single synapse level.... To determine the latter, methods that stain the terminal boutons are used. There is an estimated total of 30000-50000 boutons of different types across the entire surface. Origin 1930s: from French, literally 'button'.
随便看	extroversion extrovert extroverted extrudable extrude extrusile extrusion extrusive exuberance exuberant exuberantly exudate exudation exudative exude exult exultancy exultant exultantly exultation exultingly Exuma Cays exurb exurban exurbanite

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