chokeboreWiktionary 原文构词拆分choke词根/词干+bore词根/词干词源说明From choke + bore.释义（英文）名词 NounIn a shotgun, a bore which is tapered to a slightly smaller diameter at a short distance to the rear of the muzzle, in order to prevent the rapid dispersion of the shot.A shotgun that is made with such a bore.动词 Verb(transitive) To provide (a gun) with a chokebore.