1665年伦敦爆发了腺鼠疫.Bubonic plague struck London in 1665.携带经由跳蚤从啮齿动物到人类, 腺鼠疫不能通过人传人.Carried by fleas from rodents to humans, bubonic plague cannot pass from human to human....
Conclusions: IVU and cystoscopy , especially retrograde ureteropyelography, were essential for the diagnosis of primary ureteral carcinoma.结果: 33例均为移行细胞癌,术前确诊21例,占63.6%....
《相约星期二》因其平易的风格获得了广泛的好评.Tuesdays with Morrie has been praised for its accessible style.他尽力把深奥的论述变为平易的词句.He tried to reduce a profound discourse to plain terms.简单平易的字句比较容易理解.Plain, simple words are more easily understood....
Intestinal suture is part of the story of abdominal surgery.肠管缝合是腹部外科过程的一部分.There is little available musculature to suture anterior to the sternum.在胸骨前只有很少可用的肌肉能够缝合.The Ascaris adults may perforate a suture line or caus...
He grabbed into the ooze and came up clutching a large toad.他把手伸进淤泥里捞摸，结果抓上来一只巨大的蟾蜍。Both the toad and frog are amphibian.蟾蜍和青蛙都是两栖动物.The toad had changed its colour to blend in with its new environment.蟾蜍已经变色，和新的环境融为一体。...