热门英译汉
热门汉译英
最新英译汉
最新汉译英
考考你

breechblock

[bri:tʃb'lɒk] [britʃb'lɒk]
英英词典释义
  • Noun
    1. a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing