This is nothing but the binomial expansion.这不过是二项展开式.The memory expansion cards are useful adjuncts to the computer.内存扩充卡是计算机很有用的附件。The vast expansion in secondary education is putting an enormous strain on the system.中等...
The memory expansion cards are useful adjuncts to the computer.内存扩充卡是计算机很有用的附件。the expansion and contraction of the metal金属的膨胀与收缩a period of rapid economic expansion经济迅猛发展期...
Architects from around the world are thronging to Beijing theacross the capital.来自世界各地的建筑师都蜂拥而至这座处处高楼耸立的大都市——北京.People are thronging to his new play.人们成群结队地去看他那出新戏.Young people are deserting the neighborhood recreation c...