ニュートン環かんじ字FuriganaMeanings1nounNewton's ringsAn interference pattern of concentric rings observed when a convex lens is placed on a flat surface; used in optics to measure curvature or surface quality.物ぶつ理りの実じっ験けんでニュートン環かんを観かん察さつした。We observed Newton's rings in a physics experiment.
