| 单词 | 高频 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔HPF〕Highest possible frequency.可用之最高频率美国传统〔SHORT〕VHF is short for Very High Frequency. VHF是Very High Frequency〔甚高频〕的缩写。朗文写作活用〔UHF〕Boston UHF channels.波士顿超高频频道柯林斯高阶〔UHF〕UHF channels特高频频道外研社新世纪〔UHF〕UHF television stations 超高频电视台韦氏高阶〔VHF〕I heard the news on VHF.我在极高频听到那个消息。文馨英汉〔bandwidth〕The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies.带宽：电磁辐射频带中高频与低频之间的数值差，尤指某设定的无线电频率范围美国传统〔diathermy〕The therapeutic generation of local heat in body tissues by high-frequency electromagnetic currents.电疗法，透热疗法：用电极或其它器械通过各种波长的高频电流使在组织内产生热以达到内外科治疗目的美国传统〔electrocoagulation〕Therapeutic use of a high-frequency electric current to bring about the coagulation and destruction of tissue.电凝法：利用高频电流的治疗用法，使组织凝固或杀死组织美国传统〔electrosurgery〕The surgical use of high-frequency electric current for cutting or destroying tissue, as in cauterization.电外科：在外科手术中为切割或杀死组织使用高频率电流，如用在烧灼术中美国传统〔frequency〕The human ear cannot hear very high-frequency sounds.人耳听不到极高频率的声音。剑桥高阶〔frequency〕We are concerned at the high frequency of racial attacks in the district.我们关心的是这个地区高频率的种族攻击。外研社新世纪〔frequency〕You can't hear waves of such a high frequency.你无法听到如此高频的声波。外研社新世纪〔frequency〕You can't hear waves of such a high frequency.如此高频率的声波是无法听到的。柯林斯高阶〔high-pass filter〕A filter designed to transmit electromagnetic frequencies above a certain value, while excluding those of a lower frequency.高频滤波器：一种设计用以传送电磁频率高于特定值的滤波器，并同时将低频率电磁波排除于外美国传统〔inaudible〕Animals are able to hear high-pitched sounds that are inaudible to humans.动物可以听到人类所听不到的高频声音。柯林斯高阶〔inaudible〕Animals are able to hear high-pitched sounds that are inaudible to humans.动物能够听到人类所听不见的高频声音。外研社新世纪〔klystron〕An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.速调管：一种用速度调节的方法放大或产生超高频率的电子管美国传统〔megahertz〕UHF frequencies of around 900 megahertz.大约900兆赫的超高频率柯林斯高阶〔megahertz〕UHF frequencies of around 900 megahertz大约900兆赫的超高频外研社新世纪〔preset〕These two models have a preset for VHF channels 213.这两种型号装有2至13甚高频频道的预调器。英汉大词典〔receiver〕Auto-tuning VHF receivers are now common in cars.自动调节甚高频接收器现在普遍应用于汽车。柯林斯高阶〔tesla coil〕An air-core transformer that is used as a source of high-frequency power, as for x-ray tubes.特斯拉线圈：一种用以产生高频高电压的空心变压器，如X-射线管美国传统〔thermocoagulation〕The use of heat produced by high-frequency electric current to bring about localized destruction of tissues.热凝固术：应用高频电流产热引起局部组织破坏美国传统〔tweeter〕A small loudspeaker designed to reproduce high-pitched sounds in a high-fidelity audio system.高频扬声器：在高保真度的放声系统中用来产生高频声的小扬声器美国传统The human ear cannot hear very high-frequency sounds.人耳不能听到极高频率的声音。剑桥国际The new radio station, which is on a VHF frequency, will provide a mixture of music and talk.这新的无线电台用的是甚高频频率，可以混合播出音乐和谈话。剑桥国际 |
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