球形的和规则的球晶形成相对来说很稀少.Both spherical and regular crystalline forms are relatively rare.地球不是球形的并有一倾斜的转轴.The earth is nonspherical and has a tilted axis.地球是由于重力而成为球形的.The earth is round because of gravity....
Shoring up the banking and financial system must take first priority.必须将强化银行和金融体系作为当务之急.Shoring up Fannie and Freddie will also compensate for tighter credit elsewhere.顶住两房也会对其它地方的紧缩信贷有所补偿.Vigorously carrying out economi...