breechblock

n. 炮闩, 闩体, 尾栓

词形变化

breechblocks 复数 breechblocks

别名

breech block

释义与例句

n.
  1. 1.

    The metal block that closes the breech of a breech-loading gun after insertion of the cartridge.

    枪闩

    炮闩

    工程 政治 军事

词汇关系

名词

上位词 6

stop block closure blockage stoppage occlusion

整体词 1

breech

词源

From breech + block.

来源：wiktionary