An astronomer can determine the brightness of each star.天文学家能够测定每颗恒星的亮度。A new star attracted the notice of the astronomer.新发现的一颗星引起了那位天文学家的注意.It is the only tangible object the astronomer can handle.这是天文学家能够掌握的唯一可接触的对象....
It is the only tangible object the astronomer can handle.这是天文学家能够掌握的唯一可接触的对象.FRAN ? OISE COMBES, an astronomer at the Paris Observatory, is a leading expert on galaxy dynamics.康布任职于法国的巴黎天文台, 她是研究星系动力学方面的顶尖天文学家.There was ...
The Greenwood Boys are a group of popular singers.格林伍德歌手们是一群受人们欢迎的歌手.Until his death in 1986 Greenwood owned and operated an enormous pear orchard.到他1986年去世前，格林伍德一直拥有并管理着一片面积广阔的梨园。The Greenwood Boys will be staying for f...
山丘上突然冒出一幢幢的房子。Houses had sprung up out of nowhere on the hills.我刚发动引擎时，引擎冒出火星，发出长长的嘶声，然后就熄火了。When I started the engine it sparked, fizzed and went dead.我跑了26圈时，保时捷车冒出了蓝烟。As I completed my 26th lap the Porsche puffed blue...
He stood most amiably beaming at the Ten Commandments.他站在那只顾对着“十诫”笑眯眯的.He simply reeks of the Ten Commandments.他浑身都是十大戒律的气味.It's like the eightfold path, the twelve steps, the ten commandments.就象是有八倍宽的道路, 十二层台阶, 十条戒...
整个肝素钙治疗过程中,患者的血磷水平都升高.Serum phosphate levels were elevated throughout the heparin calcium therapy.目的: 观察低分子肝素钙治疗短暂性脑缺血发作(TIA) 的临床疗效.Objective : To observe the curative effect of low - molecular - weight heparin calcium t...