I never saw such a gorgeous mink coat in all my life.我一辈子也没见过这样华丽的貂皮大衣.She watched winds , and snows , and rains , gorgeous sunsets, and successive moons at their full.她看着风风雨雨, 霜晨雪夜, 灿烂的夕阳, 和由缺而圆的满月....gorgeous pouting m...
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 ...