Menstruum crystal is widely used in cephalosporin production in view of its stability and high purity.溶媒结晶由于其稳定性和纯度高被广泛用于头孢菌素生产中....Hollywood funnyman Billy Crystal.好莱坞喜剧演员比利·克里斯托...crystal glasses.水晶玻璃杯Quartz crystal, c...
He partnered Andre Agassi to victory.他和安德烈·阿加西搭档取得胜利。He will be partnered by Ian Baker, the defending champion...他将和卫冕冠军伊恩·贝克搭档。He had partnered the famous Russian ballerina...他已经和那位著名的俄罗斯芭蕾舞女演员做了搭档。John has partnered up...