The imidazoline was synthesized from black acid liquid.以酸性黑油为原料合成咪唑啉.Then the imidazoline boric acid ester was synthesized when the intermediate reacts boric acid.采用两步法合成月桂酸味唑啉硼酸酯....
他领受了坚振礼，成为英国国教会的一员。He was confirmed as a member of the Church of England.他现在是一位教师，并且是社区内受人尊敬的一员。He was now a teacher and a respectable member of the community.他的投球在大联盟的击球员中是个传奇。His pitching was a legend among major leagu...