- Traditional Chinese Character(HanT):
二重根
- Simplified Chinese Character(HanS):
二重根
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄔㄨㄥˊ ㄍㄣ (ㄦㄔㄍ)
- Bopomofo(Zhuyin Keyboard Input/IME): "-4tj/6ep " (-4tj/6ep)
- (ASCII) Hanyu Pinyin: "erchonggen" "Er4Chong2Gen1" "Er4 Chong2 Gen1" (ECG)
- (Latin) Hànyǔ Pīnyīn: èrChóngGēn [ èr Chóng Gēn ]
- (英文翻譯) English Translation: "double root"
- (西語翻譯) Traducción Español: "doble raíz"
- (日文翻譯) 日本語翻訳: "二重根"