医疗当局对其病因及有多致命都还不甚了解。Medical authorities were baffled, both as to its causes and its virulence.这位报界大亨和英国的显贵达人们交情甚好。The press mogul befriended the high and mighty in Britain.患有诵读困难症并不意味着智力低下。两者相差甚远。Being dyslexic does not ...
胜利促使他给罗斯福发了封喜报。The victory inspired him to dispatch a gleeful telegram to Roosevelt.对这个坏消息,罗斯福毫不理会。Roosevelt was defiant in the face of the bad news.罗斯福偶尔会试图避开他。Roosevelt occasionally attempted to circumvent him....
FDA批准 美法仑 ( 左旋苯丙氨酸氮芥 ) 上市.Melphalan ( L - PAM ) is approved by FDA for marketing.在合成工作中发现:在NAE18与氮芥芳基磷酰氯的反应过程中, 4- 二甲氨基吡啶 ( DMAP ) 起着关键性的催化作用.In the reaction of NAE 18 with nitrogen mustard aryl phosphorochloridate, 4 - ...