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- ring of rational integers 有理整数环
- Then a has a square root in the ring of p-adic integers Z p. 如普利斯特里通过碳酸盐与酸反应生成的二氧化碳。
- His voice carries the ring of authority. 他的声音中带有权威的口气。
- His remarks had a ring of sincerity. 他的话语气真诚。
- There was a ring of laughter in the corridor. 走廊里传来响亮的笑声。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是骑摩托车钻火圈。
- The allotment of ration coupons. 定额配给券的分配
- We recall the notion of rational number, defined as a quotient of two integers. 我们回想有理数的概念，它定义为两个整数之商。R r
- theory of rational integers 有理整数论
- There is a ring of scum in the washbasin. 这个脸盆内有一圈污垢。
- His voice had the ring of exasperation. 他的声音带有着恼怒。
- The village is pocketed in a ring of hills. 这座村庄四周山峦环绕。
- The incident left him unstrung and incapable of rational effort. 这一事变让他焦虑不安，不能采取理智的措施。
- A ring of hills encinctures the village. 村庄坐落在群山之中。
- He awoke to the ringing of an electric bell. 他随著一阵电铃的响声醒来。
- A ring of armed troops surrounded the building. 武装部队围成一圈包围了这幢大楼。
- Her story had a ring of truth about it! 她的故事有真实性。
- My eyes were on this ring of his. 我的眼睛盯着他的宝石戒指。
- There was a ring of triumph in his voice. 他话里尽是胜利语气。
- The outermost ring of an archery target. 白环箭靶上最外围的部分
