The thermo mirror has a built-in thermometer , but an individual does not need to make any physical contact with the device for it to measure their temperature , making it a handy reusable instrument for measuring flu .

这款“体温镜”配有内置体温计，可以在无需接触的情况下测出体温，使之成为方便快捷而且可重复使用的流感测量仪。