universal photo的意思|示意

Recently, it is universal to apply TiO2 photocatalytic technology for the decomposition of volatile organic compounds. This technology is photo-stability, easy operation and low cost.

二氧化钛光催化技术近来普遍应用于挥发性有机物之处理，此技术具有光稳定性、操作简单及触媒便宜等优点。

As the century came to a close, photo IDs were nearly universal in America, with most people carrying several.

到了上个世纪末，照片身份证在美国已几乎普及，大多数人都随身带有几张。