- Traditional Chinese Character(HanT):
天然氣
- Simplified Chinese Character(HanS):
天然气
- Bopomofo(Mandarin Phonetic Symbols): ㄊㄧㄢ ㄖㄢˊ ㄑㄧˋ (ㄊㄖㄑ)
- Bopomofo(Zhuyin Keyboard Input/IME): "wu0 b06fu4" (wu0b06fu4)
- (ASCII) Hanyu Pinyin: "tianranqi" "Tian1Ran2Qi4" "Tian1 Ran2 Qi4" (TRQ)
- (Latin) Hànyǔ Pīnyīn: TiānErQì [ Tiān Er Qì ]
- (英文翻譯) English Translation: "natural gas"
- (西語翻譯) Traducción Español: "gas natural"
- (日文翻譯) 日本語翻訳: "天然ガス"