| 单词 | 波段 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Citizens' Band〕Long-distance truck drivers often use CB radio to talk to each other.长途卡车司机常常用民用波段无线电相互交谈。剑桥高阶〔airwaves〕More and more TV and radio stations are crowding the airwaves.愈来愈多的电视台和广播电台使无线电波段愈来愈拥挤。牛津高阶〔airwaves〕The ads have begun to fill the airwaves.这些广告已经开始充斥无线电波段。韦氏高阶〔airwave〕The medium used for the transmission of radio and television signals. Often used in the plural.波段，无线电频率：传送无线电和电视信号的媒介。常用复数美国传统〔band〕A specific range of wavelengths or frequencies of electromagnetic radiation.波段，波带：电磁辐射的波长和频率的特定范围美国传统〔band〕Short-wave radio uses the 20-50 metre band.短波收音机用的波段是 20–50 米。牛津高阶〔band〕The radio station broadcasts on the AM band.这家电台用调幅波段广播。韦氏高阶〔bear〕A bear in the air! (货车司机民用波段无线电通话中用语)天上有巡警的直升机!英汉大词典〔bled〕CB transmissions bleeding over into walkie-talkies干扰步话机的民用波段的播音21世纪英汉〔cb〕A truck driver used his CB radio to call for help.卡车司机用民用波段无线电呼救。牛津高阶〔channel〕Electronics A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.【电子学】 频道，波道：传送和接收电磁信号的一特定的频率波段，如电视信号美国传统〔dial〕The panel or face on a radio or television receiver on which the frequencies or channels are indicated.调谐度盘：收音机或电视机指示频道或波段的盘或面美国传统〔mix〕To combine (two or more audio tracks or channels) to produce a composite audio recording.混录，混频：合成两种或更多的音轨或波段，以产生一种混合音频录音美国传统〔so to speak〕We need to be all on the same wavelength, so to speak.打了个比喻说，我们需要完全在同一个波段上。韦氏高阶〔spectroheliogram〕A photograph of the sun taken in a narrow wavelength band centered on a selected wavelength.太阳单色光照片：以选定的波长为中心用狭窄的波段摄太阳的像美国传统〔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〔waveband〕A range of frequencies, especially radio frequencies, such as those assigned to communication transmissions.波段：尤指收音机频率的频率的范围，如分配通讯传输的波段美国传统〔wavelength〕She found the wavelength of their broadcasts, and left the radio tuned to their station.她找到了他们的广播波段，把收音机调到那个位置收听他们电台的节目。柯林斯高阶〔wavelength〕Tune your radio to the right wavelength.把无线电的波段校正。牛津同义词〔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〔window〕A range of electromagnetic frequencies that pass unobstructed through a planetary atmosphere.电波反射装置：电磁波段能够不受阻碍地穿过行星大气层的一种电磁频率范围美国传统Radio signals are transmitted in different bands.无线电信号是以不同的波段传播的。剑桥国际Radio stations that broadcast on long wave can be received further away than any others.以长波广播的无线电台比其它任何波段的传送范围都广。剑桥国际 |
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