(1)近いところへ高く砲弾を打ち上げる銃身の短い先込め砲
(2)a muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range
さらに詳しく
(1)それは飛行中に爆発する鉛小球を含んでいるシェル
(2)shell containing lead pellets that explodes in flight
