未知數

• Traditional Chinese Character(HanT): 未知數
• Simplified Chinese Character(HanS): 未知数
• Bopomofo(Mandarin Phonetic Symbols): ㄨㄟˋ ㄓ ㄕㄨˋ (ㄨㄓㄕ)
• Bopomofo(Zhuyin Keyboard Input/IME): "jo45 gj4" (jo45gj4)
• 「未知數」的注音符號/「未知數」怎麼發音怎麼唸: ㄨㄟˋ ㄓ ㄕㄨˋ
• (ASCII) Hanyu Pinyin: "weizhishu" "Wei4Zhi1Shu4" "Wei4 Zhi1 Shu4" (WZS)
• (Latin) Hànyǔ Pīnyīn: WèiZhīShù [ Wèi Zhī Shù ]
• (英文翻譯) English Translation: "unknown"
• (西語翻譯) Traducción Español: "desconocido"
• (日文翻譯) 日本語翻訳: "未知"