首例

一名新冠肺炎康复者自欧洲返回香港后，其新冠病毒检测结果再次呈阳性。香港大学微生物学系团队证实，该患者是第二次感染新冠病毒，属全球首例。Residents don face masks in Hung Hom, Hong Kong, Aug 13, 2020. [Photo/Xinhua]Hong Kong

4月23日，约翰霍普金斯大学医学院在官网宣布，他们于今年3月26日成功实施了全球首例全阴茎及阴囊移植手术。接受手术的是一名在阿富汗战争中受伤的美军士兵，手术团队希望通过手术恢复其正常的泌尿功能和性功能。这项突破性成果将为更多遭

1月25日，中科院神经科学研究所团队宣布完成世界首例体细胞克隆猴，分别叫中中和华华。它们的故事登上了国际权威学术期刊《细胞》封面，这意味着中国科学家成功突破了现有技术无法克隆灵长类动物的世界难题。China became the first coun

导读:有着世界时尚与设计之都美称的米兰一向是时尚与先进的代名词，其中两座摩天树塔可谓是绿色公寓的典范。如今树塔的设计师斯特凡诺.博埃里将在中国南京建造属于我们的垂直森林。Chinese leaders in Beijing are taking big steps to t

导读:12月15日，安徽省教育招生考试院发布通知：根据我省全国英语等级考试发展的实际情况， 2017年我省全国英语等级考试停止考试。East Chinas Anhui province will become the first province in China to drop the national Publi

导读:全球首例采用机器人进入人眼内部进行膜切除的手术圆满成功。Surgeons have used a robot to operate inside the eye and restore sight - in a world first.外科医生使用机器人进行眼内手术操作并帮助病人恢复视力-这是世界首例。A

导读:英国首例双手移植手术在利兹总医院进行，病人称他的新手看起来非常完美。The UKs first double hand transplant operation has taken place at Leeds General Infirmary and the patient says his new hands look tremendous. Chris

导读:机器人为警方拆除炸弹装置等已很常见，但用来杀死危险嫌疑人还是首例。一起来关注下达拉斯机器人警察在杀死袭警枪手中的表现，以及其所引发的广泛争议。Theres nothing new about a dangerous suspect dying at the hands of police

Another reason to visit and love Scotland: yesterday the countrys parliament voted almost unanimously to make womens sanitary products freely available. Scottish women will be able to pick up tampons and pads at places l

Photo of the somatic cell cloned pigs.Recently, China proved its success in cloning pigs, as test results show the new-born pigs and their surrogate sows are unrelated.The two sows gave birth to 13 purebred baby pigs aft

导读:美国当局正在调查可能由特斯拉自驾车技术引起的首例死亡案件。US authorities are investigating the first death potentially caused by self-driving technology.美国当局正在调查可能由自驾车技术引起的首例死亡案件。The driver

什么是中东呼吸综合征：MERS？国家卫计委员会通报，广东出现首例输入性中东呼吸综合征确诊病例。患者为韩国男性，系韩国MERS病例的密切接触者。26日乘坐OZ723航班抵达香港，经深圳沙头角口岸入境惠州。该男子已被隔离治疗。截至目前，该

The male patient who is Chinas first case of the Zika virus has recovered, according to Jiangxi provinces Health and Family Planning Commission.His symptoms, including fever, headache and dizziness, have subsided and the

A man in Taiwan has been diagnosed with H7N9 bird flu and is critically ill with the first case of the disease found outside of mainland China. 一名台湾男子人被确诊患有H7N9禽流感，目前病情严重，这是中国大陆以外首例确诊病

北京今日确诊首例人感染H7N9禽流感患者A seven-year-old girl in Beijing was infected with the H7N9 strain of bird flu, the first such case in the Chinese capital, local health authorities said Saturday. The case was confirm