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 shock absorber[机] 橡皮圈减震器
ring-anchor phone锚环形听筒
ring of ten circuit十进位环形电路
ring-necked snake环颈蛇(Diadophis属)
ring laser pick off环状激光传感器
Ringed Storm Petreln.环叉尾海燕
ring the fire alarm鸣响火警警报