Many groups can be added by nucleophilic substitution on a diazonium salt.许多基团可通过向得自胶的重氮盐作亲核取代而加以导入.Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.大多数连于芳核能被直接取代的基团仅限于重氮盐....
His murder was a vendetta killing.他的被害是一起仇杀。He has accused the media of pursuing a vendetta against him.他指责媒体长期跟他过不去。For years he pursued a vendetta against the Morris family.多年来他一直在寻求向莫里斯家族报世仇....
The girl is interpreting for foreign visitors.那女孩在替外宾当口译.With most of Dylan's lyrics, however, there are other ways of interpreting the words.但是，迪伦的大多数歌词都有其他的解读方式。Historians find difficulties in interpreting certain...
His report was scathing about Loyalist and Republican terror groups.他的报告猛烈抨击了忠英派和共和军的恐怖组织。The attack was in revenge for the deaths of two loyalist prisoners.这次袭击是对处死两个被囚禁的忠诚分子的报复.She was one of the greatest Loyalist prop...
Sales Dept, attn C Biggs销售部，由C. 比格斯办理I'm in the English Dept.我在英语系.Receiving purchase order , checking, evaluate, and release order to Dept concerned.接收定单, 检查, 评估, 发放定单给相关部门....
There was the same refinement of brow and nostril in both.两人的额头和鼻梁同样细嫩.The nose : beautifully formed otherwise, was very slightly pinched at the top of each nostril.那鼻子若不是在两道鼻翼上略微凹下了些,便可以算得上漂亮.On the paralyzed side the e...
As a historian, he was most typical of the times in which he lived.作为历史学家, 他是他所处时代最有代表性的人物。Historian Michael Beschloss debunks a few myths.历史学家迈克尔·贝施洛斯破除了几个不实传言。The historian Yakut described it picturesquely as a "mother...