- Traditional Chinese Character(HanT):
必然性
- Simplified Chinese Character(HanS):
必然性
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ ㄖㄢˊ ㄒㄧㄥˋ (ㄅㄖㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): 1u4b06vu/4
- (ASCII) Hanyu Pinyin: "biranxing" "Bi4Ran2Xing4" "Bi4 Ran2 Xing4" (BRX)
- (Latin) Hànyǔ Pīnyīn: BìErXìng [ Bì Er Xìng ]
- (英文翻譯) English Translation: "Necessity"
- (西語翻譯) Traducción Español: "necesidad"
- (日文翻譯) 日本語翻訳: "必要性"