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苹果公司和谷歌公司正在合作开发一个新冠病毒接触追踪系统，该系统可让iPhone和安卓智能手机用于监测新冠病毒的扩散情况，以此帮助政府和卫生机构控制新冠肺炎疫情在全球范围内的传播。 A man looks at his phone as he walks in Times Square, wearing a mask during the coronavirus disease (COVID-19) outbreak, in New York City, the US, April 3, 2020. [Photo/Agencies] Tech giants Apple and Google are teaming up to create a system that would let smartphone users know when they've come into contact with someone who has COVID-19. 科技巨头苹果公司和谷歌公司将联手打造一个系统，让智能手机用户知道他们何时与新冠病毒感染者有过接触。 The technology would rely on the Bluetooth signals that smartphones can both send out and receive. If a person tests positive for COVID-19, they could notify public health authorities through an app. Those public health apps would then alert anyone whose smartphones had come near the infected person's phone in the prior 14 days. 这项技术将依赖于智能手机发送和接收的蓝牙信号。如果一名患者的新冠病毒检测呈阳性，他们可以通过一款应用程序通知公共卫生管理部门。这些公共卫生应用程序将向所有过去14天内其智能手机曾靠近患者手机的人发出警报。 The technology could be used on both Google Android phones and Apple iPhones. | 
