His playing as a trumpet player was quite revolutionary.他的小号演奏独创一格。In the late Seventies, things had to be new, modern, revolutionary.20世纪70年代晚期,一切都要新奇、时髦、标新立异。a revolutionary idea独出心裁的想法...
溴、氯阳离子化合物的数量受局限.The number of cationic bromine and chlorine compounds is restricted.溴化反应较不易发生.Bromination takes place less readily.溴化烷可以这样形成.Alkyl bromides can be produced this way....