chokebore / ˈtʃoʊkˌbɔr, -ˌboʊr /

⚽高中词汇锁孔颈管颈椎病窒息器

chokebore 的定义

n. 名词 noun
  1. a bore in a shotgun that narrows toward the muzzle to prevent shot from scattering too widely.
  2. a shotgun with such a bore.