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echo

英 [ˈekəʊ] 美 [ˈekoʊ]

n. 回声，回音，余音绕梁；重复，附和，共鸣；相似之处，再现；回声插入；（话语结构和内容的）重复；（桥牌）回声信号

v. 回响，发出回声；重复，附和

复数echoes或echos

第三人称单数echoes

现在分词echoing

过去式echoed

过去分词echoed

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柯林斯英汉双解大词典

    • echo /ˈɛkəʊ/           CET4 TEM4 [ echoing echoed echoes ]

    • 1

      可数名词 An echo is a sound caused by a noise being reflected off a surface such as a wall. 回声

      He listened and heard nothing but the echoes of his own voice in the cave.

      他听了听，除了自己声音在山洞里的回响什么都没听见。

    • 2

      不及物动词 If a sound echoes, it is reflected off a surface and can be heard again after the original sound has stopped. 回响

      His feet echoed on the hardwood floor.

      他的脚步声在硬木地板上回响着。

    • 3

      不及物动词 In a place that echoes, a sound is reflected off a surface, and is repeated after the original sound has stopped. 发出回声

      The room echoed.

      房间发出了回声。

      The corridor echoed with the barking of a dozen dogs.

      走廊里回荡着十几条狗的吠声。

    • 4

      及物动词 If you echo someone's words, you repeat them or express agreement with their attitude or opinion. 附和

      Their views often echo each other.

      他们的见解常常彼此附和。

    • 5

      可数名词 A detail or feature that reminds you of something else can be referred to as an echo. 启示

      The accident has echoes of past disasters.

      该事故让人想到过去的那些灾难。

    • 6

      及物动词 If one thing echoes another, the first is a copy of a particular detail or feature of the other. 反映

      Pinks and beiges were chosen to echo the colours of the ceiling.

      粉色和米色被选来反映天花板的那些颜色。

    • 7

      不及物动词 If something echoes, it continues to be discussed and remains important or influential in a particular situation or among a particular group of people. 流传

      The old fable continues to echo down the centuries.

      这一古老的寓言流传了数个世纪。

英英释义

echo['ekəu]

  • n.
    • 1

      the persistence of a sound after its source has stopped

      同义词： reverberation / sound reflection / replication

    • 2

      (Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained

    • 3

      a reply that repeats what has just been said

  • v.
    • 1

      to say again or imitate

      followers echoing the cries of their leaders

      同义词： repeat

    • 2

      ring or echo with sound

      同义词： resound / ring / reverberate

    • 3

      call to mind

      His words echoed John F. Kennedy

      同义词： recall

专业释义
  • 电子、通信与自动控制技术
  • 医药科学

    • 回声-引用次数：223

      The said sound image and pathological section display that the low echo structure belongs to scar tissue.

      瘢痕显示在声像图上呈低回声结构,在病理切片符合为瘢痕组织。

      参考来源瘢痕的超高频超声影像学研究

    • 回波-引用次数：104

      First, the paper discusses the technology of pulse echo BMUS, then give some design of ours.

      论文先结合设计对脉冲回波法B超仪各项技术做了介绍，最后给出了FPGA设计的核心内容。

      参考来源数字编码发射的研究及其实现

  • 计算机科学技术
  • 语言学

    • 回声-引用次数：28

      Finally, special cases in English and Chinese wh-questions are provided here, such as echo questions and multiple wh-questions.

      最后列举了一些英汉疑问句的特殊情况。 如：回声问句和多个疑问词问句等。

      参考来源疑问词移位和疑问词原位

  • 艺术学

    • 回音

  • 机械工程

    • 回波

    • 回声

  • 测绘科学技术

    • 回声

  • 生物学

    • 回声

    • 回波;重复

    • 模仿

网络释义
  • 回声

    • 回声（ECHO）：声源发出声音后，经过一定的时间反射回来，又被反射回去，再反射回来，再反射回去，如此反复到没有声音为止。

      相关网页

  • 回音
  • 厄科

    • Echellodna(厄喀德那):厄喀德那(半人半蛇女怪) Echo(厄科):神潘爱她没希望,便指使牧羊狗将她撕成碎片.她的碎片藏在地下时仍在回答潘的疯狂叫喊,于是孕育发生了回声.

      相关网页

  • 回波

    • ...：在电视系统中，指摄像机的实用照度范围。在这种情况下，被摄视场中同时存在强光区和阴影区，而所有细节均可看清。数量上一般以允许的最大照度水平与最小照度水平的电压差或功率差来衡量。 回波(Echo)：信号传输过程中从一个或多个点反射回来的信号。与原信号相比，具有明显的幅度和时间上的差异。

      相关网页

    短语
  • spin echo
    自旋回讯 | 自旋回波 | 旋回波 | 序列
  • Echo cancellation
    回波消除 | 回波抵消
  • Echo melody
    旋律的回响 | 试听 | 旋律的反响 | 旋律的回响试听
  • echo sounding
    回声测深 | 回声探测 | 回波测深 | 回声探测法
  • ECHO-REQUEST
    请求 | 响应请求 | 回显请求 | 回音
  • echo chamber
    回响室 | 回音室 | 回声室 | 回声室效应
  • The Northern Echo
    北方回声报
  • Flaw echo
    缺陷回波 | 缺陷反射波 | 缺陷的回波信号 | 缺陷回声
  • Looking for an Echo
    再铸辉煌

同根词

词根：echo

  • n.

    • echoing 呼应；回音；反照现象

  • v.

    • echoing 回响，呼应（echo的现在分词）

同近义词

双语例句

  • The hills sent back a faint echo.

    座座山丘传来微弱的回声。

  • There was an echo on the line and I couldn't hear clearly.

    电话里有回音，我听不清楚。

  • His words were an echo of what she had heard many times before.

    他的话是她多次听到过的话的重复。

原声例句

  • He invented the "Les Paulverizer" device which permitted a performer to echo,or repeat, his or her music.

    VOA : special.2009.09.27

  • At this point it's wonderful: Samson begins to echo Milton from the invocation that we've been looking at, the invocation to Book Three of Paradise Lost.

    这里很奇妙：,参孙开始附和弥尔顿的祈求,我们刚才看到的失乐园第三卷中的祈求。

    弥尔顿课程节选 : 耶鲁公开课

  • The Virgilian echo gives this passage in Milton an unmistakable pathos and an undeniable beauty.

    这个维吉尔式的共鸣在弥尔顿而言,传递了一种一目了然的悲怆和不可否认的绝美。

    弥尔顿课程节选 : 耶鲁公开课

  • This echo effect can be heard on the recording of this huge hit for the Supremes in nineteen sixty-four, "Where Did Our Love Go?"

    VOA : special.2009.05.11

  • This I whispered,and an echo murmured back the word, "Lenore!"Merely this,and nothing more."

    VOA : special.2009.02.02

权威例句