外公切線

• Traditional Chinese Character(HanT): 外公切線
• Simplified Chinese Character(HanS): 外公切线
• Bopomofo(Mandarin Phonetic Symbols): ㄨㄞˋ ㄍㄨㄥ ㄑㄧㄝ ㄒㄧㄢˋ (ㄨㄍㄑㄒ)
• Bopomofo(Zhuyin Keyboard Input/IME): "j94ej/ fu, vu04" (j94ej/fu,vu04)
• (ASCII) Hanyu Pinyin: "waigongqiexian" "Wai4Gong1Qie1Xian4" "Wai4 Gong1 Qie1 Xian4" (WGQX)
• (Latin) Hànyǔ Pīnyīn: WàiQiēXiàn [ Wài Qiē Xiàn ]
• (英文翻譯) English Translation: "grandpa tangent"
• (西語翻譯) Traducción Español: "tangente del abuelo"
• (日文翻譯) 日本語翻訳: "おじいちゃん接線"