The effect of acidity on synthesis of phenylbiguanide additive reaction of aniline with dicyandiamide was studied.研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.Major Composite of thc SeaIant is bisphenol A epoxy resin, dicyandiamide, ureido...
Offices became increasingly feminized during the 1960s.20世纪60年代期间办公室的女职员越来越多。Low salaries have feminized the teaching profession.低薪使妇女在教职中占多数.The room was feminized after she moved in.这间房间在她搬进去之后变得女性化....
你可以和其他在线的人聊天。You can chat to other people who are online.我先挑出了所有通常留到最后的人。I picked first all the people who usually were left till last.如果天气适宜，会有更多的人被吸引到骑自行车的行列中来。More people would be attracted to cycling if conditions we...
那个男人浓密的髭须完全遮住了他的上唇。The man's heavy moustache hid his upper lip completely.他的上唇部位开始长胡子了。The beginnings of a moustache showed on his upper lip.他上唇扁平，下唇耷拉。His upper lip was flat, but the lower one sagged....
他胖乎乎的双臂搂住文森特的脖子。He had twined his chubby arms around Vincent's neck.比利·沙利文给我留下的印象是他是个很不错的人。Billy Sullivan had impressed me as a fine man.坎贝尔公司的总裁退休后，麦戈文被选定为继任者。When the chairman of Campbell's retired, McGovern ...