The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.Serum alpha - fetoprotein ( AFP ) and beta - human chorionic gonadotropin ( � � - HCG ) levels we...
日子一天天过去，花粉干结成了硬块。As the day goes on, the pollen dries up and becomes hard.我在一天天地好转。Day by day I am getting better and better.这类事件天天发生。Events of this description occurred daily....
...a room, high and square with carpet underfoot and tapestries on the walls...一个高高的四方房间，地上铺有地毯，墙上挂着挂毯He saved a little girl from being trampled underfoot in the rush for the fire exit.他从冲向安全出口的人群脚下救出了一个小女孩。Thousands of ...
他那杯 热腾腾 的茶,倒进这位可敬的老兵的干燥喉咙里,嘶嘶地作响.His smoking tea went hissing over the " hot coppers " of that respectable veteran.我们的话题很快转到他扮演老兵的事上来.Our talk soon turned to his role as the old soldier.这个电影剧本是依据一位老兵的回忆写成的.The movie scri...