镭可以用来治疗癌症.Radium can be used to treat cancer.氡是镭的子体.Radon is the daughter of radium.镭在离它的原始母体一定距离上固定下来.Radium can be fixed some distance from its original source....
They have also subpoenaed top presidential aide Karl Rove.他们同时传讯高级总统助理卡尔罗夫.Seconds later Neill donned her clothes and Hyman handed the film to an aide.几秒钟后,尼尔穿上衣服,海曼将影片交给副手....a colonel who had been aide-de-camp to the k...
...horse racing...赛马He starred the yacht racing for his country.他为他的祖国在帆船运动中曾创造过光辉。The pulpit is against horse racing on Sunday.教士们反对星期天赛马.Two young men were racing motorcycles on the loose gravel...两个小伙子正在松散的砾石路面上赛摩托车。W...
他咽了口气, 他眼底的阴影沉落又浮起.He swallows, and the shadows in his eyes shift back and forth.瓶子沉落到湖底.The bottle sank down to the bottom of the lake.他脸上的怒气退掉了, 肩膀沉落, 转身离去.The red fury drained from his face , and he turned , shoulders...