- Traditional Chinese Character(HanT):
半衰期
- Simplified Chinese Character(HanS):
半衰期
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄢˋ ㄕㄨㄞ ㄑㄧˊ (ㄅㄕㄑ)
- Bopomofo(Zhuyin Keyboard Input/IME): "104gj9 fu6" (104gj9fu6)
- (ASCII) Hanyu Pinyin: "banshuaiqi" "Ban4Shuai1Qi2" "Ban4 Shuai1 Qi2" (BSQ)
- (Latin) Hànyǔ Pīnyīn: BànShuāiQí [ Bàn Shuāi Qí ]
- (英文翻譯) English Translation: "half life"
- (西語翻譯) Traducción Español: "media vida"
- (日文翻譯) 日本語翻訳: "人生の半分"