二に連れん銃じゅうにれんじゅうMeanings1noundouble-barreled gunRefers to a firearm with two barrels, typically a shotgun. The term is straightforward and used in contexts like hunting or sport shooting.彼かれは二に連れん銃じゅうでクレー射しゃ撃げきを楽たのしんでいる。He enjoys clay shooting with a double-barreled gun.