- Traditional Chinese Character(HanT):
似光速
- Simplified Chinese Character(HanS):
似光速
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄍㄨㄤ ㄙㄨˋ (ㄙㄍㄙ)
- Bopomofo(Zhuyin Keyboard Input/IME): "n4ej; nj4" (n4ej;nj4)
- 「似光速」的注音符號/「似光速」怎麼發音怎麼唸: ㄙˋ ㄍㄨㄤ ㄙㄨˋ
- (ASCII) Hanyu Pinyin: "siguangsu" "Si4Guang1Su4" "Si4 Guang1 Su4" (SGS)
- (Latin) Hànyǔ Pīnyīn: SìSù [ Sì Sù ]
- (英文翻譯) English Translation: "Similar speed of light"
- (西語翻譯) Traducción Español: "Velocidad similar de la luz."
- (日文翻譯) 日本語翻訳: "似光速"