noun 다운로드 🔗공유 홈, 널 A ringlike groove, such as that around the cylinder of an elongated bullet for small arms to contain a lubricant, or around the rotating band of a gun projectile to lessen the resistance offered to the rifling. Examples : "The ammunition expert pointed out the cannelure on the bullet, explaining that it helps hold lubricant, improving the gun's performance. " 탄약 전문가는 총알의 홈을 가리키며, 윤활제를 유지하여 총의 성능을 향상시키는 데 도움이 된다고 설명했다. technical military weapon machine part AI와 채팅어휘 게임독해 연습