union ring的意思|示意

Early the next morning, Lee tried to break through the ring of Union soldiers that surrounded his army. But he failed. Nothing was left. Nothing but surrender.

翌日清晨，李军欲（再次）突破联军防线，但仍以失败告终。（他）手中再无王牌，只有降敌求生。

A wedding ring symbolizes the union of husband and wife.

结婚戒指是夫妇结合的象征。

Then the father put a ring on the boy's finger, signifying his union with Christ.

继而，父亲把戒指戴在儿子的指头上，象徵他与主合一。