The organic compounds are mainly benzoic acid anhydride , benzophenone, and so on.生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2...
It was originally obtained by decarboxylation of benzoic acid.它最先是由苯甲酸脱羧而得到的.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法.Join the 1 % ...
那时候植物学和本草学实际上是同义的.In those days botany was virtually synonymous with herbalism.这两个词实际上是同义的.The two words are in effect identical in meaning.所以摄影和时尚不管是人为理解还是表面来说都是同义的.Thus both photography and fashion are synonymous with ...
My involvement has not been altogether, shall we say, ethical.可以说,我的参与还不是完全合乎道德。She disliked his involvement with the group and disliked his friends.她不喜欢他与那帮人交往,也不喜欢他的朋友。Ben has always felt a deep involvement with animal...
为藤黄科植物贯叶连翘干燥的全草.Source for gamboge plant Hypericum perforatum drying the whole plant.目的: 研究藤黄酸的构效关系.AIM : To investigate structure - activity relationship of gambogic acid.藤黄还含有大量的维生素C并被作为心脏补品使用.Garcinia also contains si...
安妮-拜厄在普林斯顿大学的朋友们一向把她看作是典型的勤奋刻苦的好学生.Friends at Princeton University have always regarded Annie Byar as a typically accomplished student.不要让自我和贪婪妨碍清晰的思维和刻苦的工作.Don't let ego and greed inhibit clear thinking and hard wo...