新型

俄罗斯科学家最近发现，一种新型材料可杀死流感病毒，他们希望能将这种材料用于制造口罩，帮助人们抵御流感病毒和新型冠状病毒的侵袭。HH E@babydog50/unsplashScientists hope a material which they say can kill bacteria and viruses

钟南山、李兰娟院士团队近日分别从新冠肺炎患者的粪便样本中分离出新型冠状病毒，这一发现证实了排出的粪便中的确存在活病毒，对于准确认识疾病的致病传播机理，帮助全社会有针对性地做好防控，切断疫情传播途径具有重要意义。2月8日，武

2月11日，世界卫生组织总干事谭德塞宣布，将新型冠状病毒感染的肺炎命名为COVID-19。图片来源：世界卫生组织驻华代表处We now have a name for the disease and it's COVID-19, WHO chief Tedros Adhanom Ghebreyesus told reporters

近期，多地在新冠肺炎确诊过程中出现假阴性情况，即患者是新型冠状病毒感染者，但是核酸检测报告阴性，给疫情防控带来不小挑战。2月6日，江苏南通的医生在检查病人情况(图片来源：SIPA)Reports that nucleic acid tests have returned fa

疫情就是命令，防控就是责任。当前，全国上下齐心协力、众志成城，应对新型冠状病毒感染的肺炎疫情的防控工作正有力有序有效开展。各地各部门坚定信心、同舟共济、科学防治、精准施策，坚决打赢这场疫情防控阻击战。Doctors perform diag

stabilize['steɪbəlaɪz]v. 使安定;使坚固Plastic pollution has become one of the most pressing problems of the 21st Century with plastic waste becoming near ubiquitous. It is estimated that just in 2016, the world pr

mega['megə]adj. 宏大的;精彩的Airlines arent the worst polluters in the world, but planes do account for an incredible 2.5% of the worlds carbon emissions. So by any measure, flying is a privilegethe exact sort of 21

emulate ['emjʊleɪt]v. 效仿;模仿图片来源：图虫创意The brain is the ultimate computing machine, so it's no wonder researchers are keen to try and emulate it. Now, new research has taken an intriguing step in that

有一种新型材料比钢铁还要坚硬、轻盈，而且成本更低，它就是超级木头。Researchers say they have created a new super-material in the laboratory. They say it is stronger, lighter and costs less than steel.研究人员表示，他们在

导读:中国航空工业自主研制的新型长航时侦察打击一体多用途无人机系统翼龙Ⅱ在中国西北某高原机场成功首飞。Chinas home-developed Wing-Loong II, the new reconnaissance and strike multi-role endurance Unmanned Aircraft System (U

导读:近日，洛克希德公司宣布正在研发一款速度可达到6马赫的新型战斗机，这款战斗机环绕地球飞行一周用时仅为五个半小时。Lockheed Martin says its developing a Mach 6 aircraft that would be faster than any other fighter jet.洛克

银监会、公安部20日发布《电信网络新型违法犯罪案件冻结资金返还若干规定》。《规定》要求，对已查明的冻结资金，要按照依法溯源的原则，及时返还人民群众，减少损失。公安机关不得以权谋私，收取任何费用。请看相关报道：China's Ba

TheNew York Timeshas embarked on a new form of storytelling to enhance its coverage of the Summer Olympics: Two-way text-messaging.《纽约时报》为吸引读者独辟蹊径，推出新型新闻产品以双向短信形式直击夏季奥运现场。For two w

导读:公车搭载新型安全逃生系统，一键应急，同时开启9个逃生通道 ，妈妈再也不用担心我的安全了GUANGZHOU - A bus featuring a new security system debuted in south Chinas Guangdong province on Friday to make it easier for passen