| 单词 | 定波 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔generator〕A circuit that generates a specified waveform.产生规定波形的电路美国传统〔sensitize〕To make (a film or plate) sensitive to light, especially to light of a specific wavelength.便敏化：使（胶片或感光板）对光，尤指一定波长的光，敏感美国传统〔tone control〕A circuit or device in an amplifier designed to increase or decrease the amplification in a specific frequency range without affecting other frequencies.音调调切（器）：扬声器中用来升高或降低某个特定波段而不影响其它波段扬声效果的线路或装置美国传统〔wave number〕The number of waves per unit distance in a series of waves of a given wavelength; the reciprocal of the wavelength.频率：给定波长的一系列波中每单位长度波的数目；波长的倒数美国传统〔white noise〕Acoustical or electrical noise of which the intensity is the same at all frequencies within a given band.白噪音：音响或电力嗓音，在给定波段内所有频率上其强度都一样美国传统 |
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