A little more than 1.5 percent of each gold medal was made with metals harvested from cathode ray tube glass, computer parts, circuit boards and other trashed tech.
每块金牌都有1.5%多来自于从阴极射线管,电脑零件,电路板和其他电子垃圾中提取的金属。
2
And if I evacuate it, I have a cathode ray tube.
如果我对其抽真空,我会得到一根阴极射线管。
3
CRT: Acronym for Cathode Ray Tube, the oldest commercial model of televisions and computer monitors.