Yán / jiū / rén / yuán / tōng / guò / jiàn / shè / zài / bō / li / biǎo / miàn / dù / shàng / yì / céng / jīn / shǔ研究人员通过溅射在玻璃表面镀上一层金属。Researchers coat the surface of glass with a layer of metal by sputtering.