English中文EspañolFrançais
breechblock /ˈbɹeɪkˈaʊt ˈɹuːm/ n

中文：炮闩

中文 · 炮闩Español · bloque de cierre de la recámaraFrançais · bloc de culasse
Meaning：Sliding part at the back of the howitzer that contains the firing mechanism.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（2）

Shotgun Rifled barrel

‹ Browse all scenes