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neon英英释意- 查字库
首页英语词典neonneon英英释意

neon

英 ['niːɒn] 美['niɑn]
  • n. 霓虹灯;氖(10号元素,符号Ne)
  • n. (Neon)人名;(德)内翁;(俄)涅翁

英英释意


1. a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts