环可供这种环移动的绳子 、 竿子或圆材.The rope, rod, or spar on which such a ring moves.滑环在一根绳 、 杆子或圆材上可以自由来回移动的金属环.A metal ring that moves freely back and forth on a rope, rod, or spar.桅杆: 一种垂直圆材或杆,用来悬挂船帆.Mast: A vertical spar or pole to...
The heavyweight champion will be given a shot at Holyfield's world title.这名重量级拳击冠军将尝试挑战霍利菲尔德的世界冠军头衔。black American dominance in heavyweight boxing美国黑人在重量级拳击中的优势He reckons on being world heavyweight champion.他相信自己能成为...