The reaction conditions on oxidation of 2 - methylpyridine to 2 - acid by oxidation of potassium dichromate were studied.研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成 2- 吡啶甲酸的反应条件....
Good literature quickens the imagination.好的文学作品能激发想像力.The simultaneous attack of erosion and corrosion quickens the destroy of alloy.腐蚀/冲蚀联合作用加快了合金的破坏.But flesh, and the blood which quickens it, shall ye not eat.但是肉, 和里面...
She was devoted to him, but she no longer loved him madly.她一心一意地爱他，但是这份爱不再疯狂。Five whole pages of script were devoted to rubbishing her political opponents.整整5页讲稿都是对她的政敌的诋毁。He was single-mindedly devoted to the hastening ...
Schmidt continued to expound his views on economics and politics.施密特继续阐述他的经济和政治观点。Landino had taken upon him to expound the same opinion.兰迪诺已着手来阐明他同样的意见.Not only confirm current legislation, finance mechanism, also expou...