noun다운로드🔗공유반사율The ratio of the flux reflected to that incident on a surface.예시:"The white paint's high reflectance made the classroom brighter by bouncing back most of the light that hit the walls. "흰색 페인트의 높은 반사율은 벽에 부딪히는 빛의 대부분을 반사하여 교실을 더 밝게 만들었습니다.physicssciencematerialappearanceenergyAI와 채팅어휘 게임독해 연습