我对可因子分解多项式一无所知。I have no idea about factorable polynomial.下面写出一直到十次多项式的帕斯卡三角形.Its form up to a tenth degree polynomial is shown below.任何多项式系数的绝对值都构成单峰序列.The absolute values of the coefficients of any chromatic polynomial...
他是个清瘦的高个子青年.He is a tall , spare young man.我看着他清瘦的脸,脸上肌肤几近透明。I looked at his thin face with its almost transparent skin.洛德清瘦的脸庞涨得通红.Lord's thin face flushed....
他跳上公共汽车时喘息不已.He was puffing hard when he jumped on to the bus.老人勉强地喘息着说出了几句话.The old man managed to wheeze out a few words.马的喘息症难治.Heaves is difficult to cure....