Ringby林比
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 spot of broad bean蚕豆轮纹病
ring sinus of von Szily缘窦, (冯)齐莱(氏)环窦(胚胎)
ring-closure reaction闭环反应
ring-laser oscillator环形激光振荡器
ringtipe traction frame环形牵引架
ring-down supervision振铃监督
ring-belt temperature活塞环带温度
ring and ball apparatus环球仪,沥青软化点测定器
Ring tone incoming call响铃来电
ring back telephone set具有回铃键的电话装置