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 ears
ring chain tautomerism环链互变异构现象