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However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.FM receiver through demodulation , the frequency signals into sound signals.调频接收机通过...
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vi.交谈，谈话，[计]对话，会话...
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That's a heterodyne receiver.那是外差式接收机.The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.Function test and calibration self - heterodyne curve for direction finder on sea trial....
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harken的音标：harken的英式发音音标为：['hɑ:kən]harken的美式发音音标为：['hɑrkən]...
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He is still vain enough to dye his hair red.他还是很虚荣，把头发染成了红褐色。It became obvious that all her complaints were in vain.很明显她所有的抱怨都是白费口舌。I am not a vain creature.我不是个爱慕虚荣的人。...
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We debriefed our pilot after he had flown over the enemy’s land.我方飞行员飞越敌境之后，我们向他询问情况。The men have been debriefed by British and Saudi officials...英国和沙特阿拉伯的官员听取了他们的情况汇报。He went to Rio after the CIA had debriefed him.他向中央情...
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testament的音标：testament的英式发音音标为：['testəmənt]testament的美式发音音标为：['tɛstəmənt]...
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约翰逊先生的肖像画同样发人深省，而这样的画有很多。Just as revealing are Mr Johnson'sportraits, of which there are dozens.卢西恩·弗洛伊德已受邀为女王画肖像画。Lucian Freud has been asked to paint a portrait of the Queen.阿尔伯格从墙上摘下那幅肖像画。Alberg took the portrait...
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'Monseigneur , he precipitated himself over the hill - side, head first, as a person plunges into the river.'“ 大人, 他头冲下跳下山坡去了, 像往河里跳一样. ”If the axis plunges, loop - shaped or zigzag patterns of ridges and valle...
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sketch的近义词有：describe, represent, sketch, picture,draft, outline, diagram, plot, sketch, blueprint,drawing, illustration, cartoon, diagram, picture, sketch, painting, portrait。下面这些动词均有"描写，描述"的含义：describe：侧重指描述细节，给读者或听众提供清...
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Lewis Carroll was both a mathematician and an author.路易斯.卡罗尔既是数学家又是作家.The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数.Billy Hardy has ...
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entrenchment的复数形式为：entrenchments...
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antiheparin的音标：antiheparin的英式发音音标为：['æntɪhpərɪn]antiheparin的美式发音音标为：['æntɪhpərɪn]...
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With this new movie he has consolidated his position as the country's leading director.他新执导的影片巩固了他作为全国最佳导演的地位。Those two banks have consolidated and formed a single large bank.那两家银行已合并成一家大银行.Several small businesses ...