single constituent英语标准发音:single constituent英式发音:美式发音:翻译中文单一成分single constituent - 基本释义[词典1]单组分single constituent - WEB词典single constituent单组分single constituent fluoride单组分氟化物sentence with a single constituent单部句 参考资料: 1.百度翻译:single constituent2.有道词典:single constituent3.爱词霸:single constituent