Ringann.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 interface board环状接口板
ring molding machine振实造型机
Ring a ring of roses编玫瑰花环
ring-follower gate附环滑动闸门
ring ulcer of cornea环状角膜溃疡
ringing return earth振铃地回线
ring-blocking test活塞环卡住试验
ring precipitin test环状沉淀试验