- Traditional Chinese Character(HanT):
必要性
- Simplified Chinese Character(HanS):
必要性
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ ㄧㄠˋ ㄒㄧㄥˋ (ㄅㄧㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): 1u4ul4vu/4
- (ASCII) Hanyu Pinyin: "biyaoxing" "Bi4Yao4Xing4" "Bi4 Yao4 Xing4" (BYX)
- (Latin) Hànyǔ Pīnyīn: BìYàoXìng [ Bì Yào 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"