VOA慢速英语:编程马拉松得奖者为对抗新冠提供解决方案

hackathon – n. an event at which people come together to write or improve computer programs

analyze – v. study something carefully

tons – n. an extremely large amount

coding – n. a language used to program computers

app – n. a program for a smartphone or other device that performs a special function

virtual reality – n. a set of images and sounds produced by a computer to represent a real place or situation

emphasize – v. show that something is important by bringing attention to it

immunize – v. protect a person or animal against disease