효과성 /효과썽/ NounEnglisheffectivenessไทยประสิทธิภาพExample새로운 보안 시스템의 효과성(효능/효력)은 훈련 중에 검증되었습니다.The effectiveness of the new security system was tested during the drill.시스템의 '작동 능력'에 초점을 맞춥니다.