氖 nǎi neon Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 霓虹灯管里通常会充入氖气。 níhóngdēng guǎn lǐ tōngcháng huì chōng rù nǎiqì. Neon gas is usually filled into neon tubes. Source: Dong Chinese Dictionary