重じゅう機き関かん銃じゅうじゅうきかんじゅうMeanings1nounheavy machine gunA large-caliber, fully automatic firearm designed for sustained fire, typically mounted on a tripod or vehicle.敵てきの陣じん地ちに重じゅう機き関かん銃じゅうが設せっ置ちされていた。A heavy machine gun was set up in the enemy position.
