著重对甲基的阳极氧化过程中运用的新技术及发展趋势作了评述.Recent and new techniques used in anodic oxidation methyl of benzene rings are also extensively discussed.改进了纳洛酮的合成工艺,尤其探讨了去氧甲基的方法.The synthesis of naloxone was improved and the method for O ...
Her eyes were sunk deep into their sockets.她的眼睛深陷在眼窝里。Rotate the shoulders in their sockets five times.让肩膀绕臼部转动5次。All new PCs now have USB sockets.新的个人计算机现在都有通用串行总线插孔。...