China's badminton star Lin Dan stormed into the semi-final of the men's Olympic badminton Thursday.
周四，中国羽毛球名将林丹杀入男子奥运会羽毛球半决赛。
The Argentina star exacted revenge on his old club last night when he scored the goals that gave Manchester City their narrow first-leg advantage in the Carling Cup semi-final.
阿根廷球星昨晚在老东家身上复仇成功，他的进球帮助曼城在联赛杯的半决赛中取得优势。
In this paper, the concepts of star element and star ideals of a semi-ring are introduced.
本文引入了半环的星元素、星理想、星同余等概念，得到了半环的星同余的一些重要性质。
In this paper, the concepts of star element and star ideals of a semi-ring are introduced.
本文引入了半环的星元素、星理想、星同余等概念，得到了半环的星同余的一些重要性质。
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