Such configurations, obtained theoretically by calculation, are called models of a star.通过理论计算得到的恒星结构称为恒星模型.The other two configurations have overriding advantages for special applications.其它两种接法对特殊应用具有突出的优点.Spiral galax...
Such configurations, obtained theoretically by calculation, are called models of a star.通过理论计算得到的恒星结构称为恒星模型.High ductility and excellent bendability to form bends, loops and complicated configurations without fracture.良好...
在该国不同的地区发生了群体暴力事件。Communal violence broke out in different parts of the country.警方并未真正特意为黑人群体做什么.The police haven't really done anything for the black community in particular.这张图就会显示出这些群体之间的关联。The chart can then dis...