测量扁率是极为困难的.Determining the oblateness is extremely difficult.详细计算分析了地球扁率对最优轨道的影响.The changes of optimal trajectory caused by Earth's oblateness are computed.这个椭球面通常以它的长半轴和短半轴或者长半轴和扁率定义.The ellipsoid is defined by it...
The ferocious panther is chasing a rabbit.那只凶猛的豹子正追赶一只兔子.The panther is running in the jungle.那只黑豹正在丛林中奔跑。The ferocious panther is chasing a deer.那只凶猛的豹子正追赶一只鹿。...
这个发动机汇集了现代最顶尖的科技。This engine uses all the most modern technology.这册书是由一系列讲义汇集而成的.The book grew out of a series of lectures.这些事实汇集在一起足以构成一条不容置疑的理论.The facts added together to build up a theory which was indisputable....
England's footballers are back home after their ill-fated trip to Algeria.英格兰足球队结束了倒霉的阿尔及利亚之行，回到了国内。He was fated not to score.他注定不会进球。We were fated never to meet again.我们注定了永远不能再相见。...