A computertube can hold a lot more gasoline than a lightbulb.
电脑显示器的电子管可比小小的灯泡能装多了。
2
CRT: Acronym for Cathode Ray Tube, the oldest commercial model of televisions and computer monitors.
阴极射线管的缩写，电视和电脑显示器所使用的最古老商业技术。
3
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.