noun🔗Share点火機構、引き金A mechanism fitted to a cannon that fires it when a cord is pulled."During the historical reenactment, the cannon fired with a loud boom when the artilleryman pulled the cord attached to the gunlock. "歴史的な再現中、砲兵が点火機構に繋がれた紐を引くと、大砲は大きな轟音とともに発射された。militaryweaponnauticalmachinedeviceChat with AIVocabulary GamePractice Reading
