頻率合成 Save Sign in to save words Simplified: 频率合成 pínlǜhéchéng ㄆㄧㄣˊ ㄌㄩˋ ㄏㄜˊ ㄔㄥˊ frequency synthesis Character by character 頻(pín)frequency 率(lǜ)ratio 合(hé)close 成(chéng)surname Cheng A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0