破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.内视镜检查发现有左侧声带肿瘤,初步切片病理报告为喉部鳞状上皮癌,但喉全切除术后病理报告则为喉部黏液类上皮癌.We encountered a 79 year - old man presenti...
偏偏风力又增强了,这只轻舟以更大的速度向前漂去.The wind inopportunely freshened , rendering the drift of the light craft much more rapid.他过去常常在夏日午后驾轻舟荡漾.He used to be pottering about in a canoe on summer afternoons.岛峡风光看不尽啦, 轻舟飞过万重山啊哟.The isla...