This book is intended for the general reader rather than the student.这本书面向一般读者而非学生。John Stevenson is Reader in History at the University of Sheffield.约翰·史蒂文森是谢菲尔德大学的历史学高级讲师。He misses not having enough books because he�...
Alain Prost finished third and virtually conceded the world championship.阿兰·普罗斯特以第三名的成绩结束比赛，实际上已经将世界冠军的位置拱手让人。Alain was playing cards with his friends.阿兰正和朋友打扑克牌。It surprised me that a driver of Alain's experience s...
以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst....
...a rare and irreplaceable jewel...举世无双的稀世珠宝B: You are very upset with the news . The pet is irreplaceable.B非常伤心, 因为那宠物是不可替代的.The Radio frequency communication irreplaceable makes mobile communication realized in underg...
A rapid and simple method for the determination of cinnamaldehyde content in cassia was established.提出了一种快速测定桂皮中桂皮醛含量的方法.The expansive development prospect of cinnamaldehyde were viewed based on its wide application.肉桂醛的...
在这种情形下他又冗长地说明这个问题.On this occasion he dilated at great length on the subject.缺少考虑地或冗长地说话.To chatter thoughtlessly or at length.反复地或冗长地讨论; 喋喋不休地讲.To discuss repeatedly or at length; harp on....