扩大器 kuòdàqì amplifier Definitions Defs Origin Strokes Stroke Words Sentences Sents 扩大器 擴大器 kuòdàqì amplifier electronic device used to increase the power or voltage of an input signal enlarger optical apparatus used to produce a photographic print larger than the negative or transparency Cross-References Classifier 台 táiSame as 扩音器 kuòyīnqì放大器 fàngdàqì
扩大器 擴大器 kuòdàqì amplifier electronic device used to increase the power or voltage of an input signal enlarger optical apparatus used to produce a photographic print larger than the negative or transparency Cross-References Classifier 台 táiSame as 扩音器 kuòyīnqì放大器 fàngdàqì
