我们将含病灶的一段气管切除并将两断端直接吻合.Tracheal resection with primary anastomosis was performed.目的:分析脑内环形强化病灶的MRI影像 学特征,探讨脑转移瘤 、 胶质瘤、脑脓肿鉴别诊断要点.Objective To study the MRI and the differential diagnosis of brain metastasis, astrocytoma a...
画面中一只狐狸正被一群猎狗撕咬得肠子外流。It shows a fox being disembowelled by a pack of hounds.约瑟夫看到一群可疑的人在密西西比河的一艘轮船上打牌。Joseph watched a shady-looking bunch playing cards aboard a Mississippi steamer.她带领一群孩子去法国过复活节。She spends her Easter h...
沉降池中的废水中加入了消毒剂，以消灭所有有害微生物。Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms.控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.Techniques for controlling particulates include filtering, washing...