ing本身就可以做名词呀,意思有：“戒指”,“铃声”
ring1
名词 n.[C]
1.圈;环;环形物
Fatigue brought on dark rings under her eyes.
劳累使她眼睛下部出现了黑圈.
2.戒指;耳环
3.年轮;围成一圈的人(或物)
I watched the children dancing in a ring.
我看着孩子们围成一圈跳舞.
4.圆形灶盘
5.马戏场;拳击场[the S]
6.(不法)集团,帮派
ring2
名词 n.
1.铃声,钟声;按铃,敲钟[C][(+of)]
There was a ring of laughter in the corridor.
走廊里传来响亮的笑声.
2.语气;口气[S][(+of)]
His remarks had a ring of sincerity.
他的话语气真诚.
3.【主英】【口】打电话[S]
