Ringen林根ringn.戒指；环；圈；拳击场；马戏场；帮派n.铃声；钟声；电话；口气v.包围；环绕；形成圈v.打电话；回响；鸣响；按铃；听上去ring structured light圆结构光ring resonator length环形谐振腔长度ring set with a jewel钻戒Ring of the Dread Gaze恐惧凝视指环ring-shaped aperture环形孔ring balance manometer环平衡式压力计ring shaped applicator环形施用器ring-and-ball test环球法试验ring in someone's earsring chain tautomerism环链互变异构现象