词汇	differential frequency
释义	differential frequency 差动频率
随便看	extracteth extract exchanger extract experience from Extract eyes extract fan extract feature extract file Extract for discretionary earning surplus extract form peanut hulls Extract for statutory surplus reserve extract from extract from Acorus calamus L Extract from Angelica Sinensis Extract from bamboo leaf extract from banana extract from Cichoriurn intybus roots extract from Herba Dracocephali Integrifolii extract from log Extract from Lysimachia clethroides Duby extract from malt rootlets Extract from natural vanilla beans extract from police records extract from red grape Extract from Salvia miltiorrhiza Bge Extract from Senecia scandens Buch.-Ham