They then formed a ring around the square.

他们随后沿广场围成了一圈。

《柯林斯英汉双解大词典》

On the spot it had occupied was a circular space, exposing an iron ring let into a square flag-stone.

在大石所呆的地方出现了一个圆形的空间，中间有一块四方形的石板，上面有一个铁环。

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The methods include posterior ring internal fixation by using sacral bars, four-hole square plates or cancellous screws with anterior ring fixed by plates.

固定方法有：前环骨折采用钢板固定；后环骨折分离采用骶骨棒，四孔方形钢板，松质骨螺钉固定。

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Honours even then in the verbal sparring stakes with neither boxer landing a knockout punch but expect more fireworks when the fighters square up for real in the ring next month.

BBC: Rogan and Harrison trade verbals

John Wirt, the chief executive of Jones Jr's promotional company Square Ring, agreed that the fight should take place in November.

BBC: Calzaghe postpones Jones Jr fight

This July, the city government signed an order which limited the vulume of construction within the boundaries of the Boulevard Ring, to 200, 000 square meters.

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