其金属取代物能和环戊酮顺利地反应得到40.Its metallation and addition to cyclopentanone proceeded well to 40.以单质碘为催化剂合成了环戊酮乙二缩酮.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料.Absorption spect...
So , Elizabeth Bennet and Jane Eyre are two different Cinderellas in the 19 th century.伊丽莎白·班纳特和简·爱是十九世纪英国文学中两个完全不同的灰姑娘.Mr Adams was repeatedly bullied and picked on by manageress Elizabeth Archer.女经理伊丽莎白·阿彻多次胁迫和刁难亚当斯先生。...
赞成书记处这么抓.I agree with the way the Secretariat has been doing this work.书记处成立以来,工作很有成效.This Secretariat has done a remarkable job ever since its re - establishment....
...a faltering, artless voice that is pleasant enough, if rather lacking in light and shade.尽管缺乏层次变化,但听上去仍比较悦耳的有些颤抖、未作修饰的嗓音。Leaning on Jon, Michael took faltering steps to the bathroom.迈克尔倚着乔恩,踉踉跄跄地走到浴室。Normal life is at...
The neighborhood is given over to performers, stilt walkers and drag queens.社区变成了玩杂耍的、踩高跷的和扮装皇后的天地。...Amazonian queens.亚马孙人的女王Leos like to be treated like kings or queens.狮子座的人喜欢被捧得像国王或皇后一样....Queens Hotel, Clarence Para...
诺曼征服之后,这片森林成为了皇家狩猎区。After the Norman Conquest the forest became a royal hunting preserve.有关在该托管机构管理的62.5万英亩土地上狩猎一事,最近一次辩论是两年前。Hunting on the trust's 625,000 acres was last debated two years ago.狩猎季节过后,我又重靠领取救济金过活。I ...