把模论中的图追踪 、 五引理 、 马蹄引理推广到一般的情形.As a result , the Graph Chasing , the Five Lemma, the Horseshoe Lemma in module theory generalized.报告中参杂着方程式 、 数学引理 、 拱形曲线和一系列矩阵.The presentation was a riot of equations, mathematical lemmas...
We went to our grandparent's place for a short visit.我们去祖母家呆了一会儿.They are often a grandparent or an aunt or uncle.他们的监护人通常是祖父母或叔叔阿姨.She was my last living grandparent and I was her only grandchild.她是我祖辈中最后一位离世的,我是她惟...
蒂娜: 哦, 我讨厌迪斯科音乐. 蓬克摇滚乐迷说迪斯科不好.Tina: Oh. I hate disco music. Punks say that disco sucks.我对蓬克摇滚音乐简直一窍不通.I just cannot relate to ( ie appreciate ) punk music.杰西: 可是蓬克摇滚乐迷听的可是最糟糕的一种音乐!Jessie: But the music that punks listen ...