zhè / jiàn / jīn / shǔ / wài / ké / de / dù / céng / hěn / jūn / yún / mō / qǐ / lái / shí / fēn / guāng / huá

这件金属外壳的镀层很均匀，摸起来十分光滑。

The coating on this metal casing is very even and feels extremely smooth.