基本解释

• [能源科学技术]局部修补涂层

英汉例句

权威例句

• Despite sharing some aesthetic similarities with the former gadget -- like a dotted LED display, USB clasp and soft-touch rubber coating -- LG's model has a few more tricks up its sleeve.
  ENGADGET: LG's Smart Activity Tracker wields a swipeable touchscreen and smart TV apps, we go hands-on (video)

专业释义

能源科学技术

• 局部修补涂层