- Traditional Chinese Character(HanT):
銳化
- Simplified Chinese Character(HanS):
锐化
- Bopomofo(Mandarin Phonetic Symbols): ㄖㄨㄟˋ ㄏㄨㄚˋ (ㄖㄏ)
- Bopomofo(Zhuyin Keyboard Input/IME): bjo4cj84
- (ASCII) Hanyu Pinyin: "ruihua" "Rui4Hua4" "Rui4 Hua4" (RH)
- (Latin) Hànyǔ Pīnyīn: ErHuà [ Er Huà ]
- (英文翻譯) English Translation: "sharpen"
- (西語翻譯) Traducción Español: "afilar"
- (日文翻譯) 日本語翻訳: "研ぐ"