Space flight to other galaxies becomes more cogitable.到其他星系做太空飞行是可想象的.His long legs bent up in the confined space.他的两条长腿蜷在狭小的空间里。Large paintings can enhance the feeling of space in small rooms...大型油画可以增加小房间的宽敞感。In 1957, ...
Firms need a breathing space if they are to recover.这些公司需要短暂休整才能恢复元气。The space underneath could be used as a storage area.底下的空间可用作储藏区。The Ariane space-rocket project has had a shining success.阿里安航天火箭项目取得了辉煌的成功。...
Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.The epoxides were obtained with up to 90 % yields in the reaction sys...
基层职员的流动率特别高。Staff turnover is particularly high among junior grades.职员的专业素质给我们的印象很深。We were impressed by the professionalism of the staff.她负责确定这家公司职员的工资标准.She is responsible for the determination of wage levels within th...
The yields of other cyclic acetals were between 62.并在此条件下合成了多种环缩醛,收率62.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The hydroxyl groups can be changed into esters , ethe...
I disagree with Andrew Russell over his piece on British Rail.我不同意安德鲁·拉塞尔那篇关于英国铁路公司的文章。Stewart took over yesterday when Russell was debilitated by a stomach virus.昨天拉塞尔因肠胃病毒感染身体不适，由斯图尔特暂时接手。He believed in the philosophy ...