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...
Those who today pretend to be Christ's followers hypocritically profess to carry out those teachings now.今天那些冒牌的基督教徒假惺惺地声称他们现在要实行这些教导.He behaved hypocritically by praying piously when people were watching.人们看着他的时候,他...
He runs stud farm in Ireland.他在爱尔兰经营一家种马场.He was voted horse of the year and then was retired to stud.这匹马被评为年度冠军后就退役成了种马。I'm going to put the horse out to stud.我打算把这匹马用来配种....