- Traditional Chinese Character(HanT):
自由基
- Simplified Chinese Character(HanS):
自由基
- Bopomofo(Mandarin Phonetic Symbols): ㄗˋ ㄧㄡˊ ㄐㄧ (ㄗㄧㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): "y4u.6ru " (y4u.6ru)
- 「自由基」的注音符號/「自由基」怎麼發音怎麼唸: ㄗˋ ㄧㄡˊ ㄐㄧ
- (ASCII) Hanyu Pinyin: "ziyoji" "Zi4Yo2Ji1" "Zi4 Yo2 Ji1" (ZYJ)
- (Latin) Hànyǔ Pīnyīn: ZìYóJī [ Zì Yó Jī ]