- Traditional Chinese Character(HanT):
呼吸系統
- Simplified Chinese Character(HanS):
呼吸系统
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄨ ㄒㄧ ㄒㄧˋ ㄊㄨㄥˇ (ㄏㄒㄒㄊ)
- Bopomofo(Zhuyin Keyboard Input/IME): "cj vu vu4wj/3" (cjvuvu4wj/3)
- (ASCII) Hanyu Pinyin: "huxixitong" "Hu1Xi1Xi4Tong3" "Hu1 Xi1 Xi4 Tong3" (HXXT)
- (Latin) Hànyǔ Pīnyīn: HūXīXìTǒng [ Hū Xī Xì Tǒng ]
- (英文翻譯) English Translation: "respiratory system"
- (西語翻譯) Traducción Español: "sistema respiratorio"
- (日文翻譯) 日本語翻訳: "呼吸器系"