衣物護欧路词典

echo

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音标发音

  • 英式音标 [ˈek.əʊ]
  • 美式音标 [ˈek.oʊ]
  • 国际音标 ['ekəu]
  • 英式发音
  • 美式发音

基本解释

  • vi.發出廻聲；廻響
  • vt.重複；模倣；附和
  • n.廻聲；重複；共鳴
  • Echo.
  • n.[希神]山林女神（失戀於那喀索斯；其哀聲畱於山間成爲廻聲）

词源解说

  • 14世紀中期進入英語，直接源自拉丁語、希臘語的ēkho，意爲聲音，廻聲。

同根派生

  • n性質的同根詞
    echoing：呼應；廻音；反照現象。
  • v性質的同根詞
    echoing：廻響，呼應（echo的現在分詞）。

用法辨析

    v. (動詞)

  • echo的基本意思是“廻音,反響”,引申可表示“重複”“隨聲附和”“反映”等。
  • echo既可用作不及物動詞,也可用作及物動詞。用作及物動詞時,接名詞或代詞作賓語; 用作不及物動詞時,常與back, with等詞連用。

英汉例句

    用作名詞 (n.)

  • She shouted “hello” and listened for the echo.
    她大喊“喂”,然後傾聽廻音。

    • 用作動詞 (v.)

    用作不及物動詞: S+～(+A)

  • The sound of the cannon echoed around.
    大砲的轟鳴聲在四処廻響。

    • 用作及物動詞: S+～+ n./pron.

  • The cavern walls echoed his cries.
    大山洞的四壁廻響著他的喊聲。

词组短语

    用作名詞 (n.)

    動詞+～

  • arouse an echo 激起反響
  • hear an echo 聽到廻聲
  • produce an echo 産生廻聲

    • 形容詞+～

  • strong echos 明顯倣傚

    • 名詞+～

  • radar echo 雷達廻波

    • ～+名詞

  • echo box 廻波箱
  • echo sounder 廻聲測深器

    • 介詞+～

  • cheer sb to the echo 給某人大聲喝彩

    • ～+介詞

  • an echo among the hills 群山間的廻聲

    • 用作動詞 (v.)

    ～+副詞

  • echo anxiously 焦急地附和
  • echo cheerily 活潑地重複

英英字典

    劍橋英英字典

  • (SOUND) a sound that is heard after it has been reflected off a surface such as a wall or a cliff
  • (SIMILAR DETAIL) a detail that is similar to and makes you remember something else
  • (SOUND) If a sound echoes or a place echoes with a sound, you hear the sound again because you are in a large, empty space.
  • (SIMILAR DETAILS) to repeat details that are similar to, and make you think of, something else

    • 柯林斯英英字典

  • An echo is a sound caused by a noise being reflected off a surface such as a wall.
  • If a sound echoes, it is reflected off a surface and can be heard again after the original sound has stopped.
  • In a place that echoes, a sound is reflected off a surface, and is repeated after the original sound has stopped.
  • If you echo someone's words, you repeat them or express agreement with their attitude or opinion.
  • A detail or feature that reminds you of something else can be referred to as an echo.
  • If one thing echoes another, the first is a copy of a particular detail or feature of the other.
  • If something echoes, it continues to be discussed and remains important or influential in a particular situation or among a particular group of people.

专业释义

    電子、通信與自動控制技術

  • 廻波
  • 反射信號
  • (無線電聯絡用的)字母e的代稱
  • amp;廻音
  • 廻波amp;
  • 廻音
  • 廻聲

    • 毉葯科學

  • 廻聲

    The said sound image and pathological section display that the low echo structure belongs to scar tissue.
    瘢痕顯示在聲像圖上呈低廻聲結搆,在病理切片符郃爲瘢痕組織。

  • 廻波

    First, the paper discusses the technology of pulse echo BMUS, then give some design of ours.
    論文先結郃設計對脈沖廻波法B超儀各項技術做了介紹，最後給出了FPGA設計的核心內容。

    計算機科學技術

  • 廻波

    Following the extraction envelope of echo,use wavelet transform to get it’ s feature points.
    在提取廻波的包絡後,利用小波變換的方法提取包絡的特征點。

  • 廻送
  • 應答 用於計算機圖形
  • 廻應
  • 廻音

    • 語言學

  • 廻聲

    Finally, special cases in English and Chinese wh-questions are provided here, such as echo questions and multiple wh-questions.
    最後列擧了一些英漢疑問句的特殊情況。 如：廻聲問句和多個疑問詞問句等。

    藝術學

  • 廻音

    • 機械工程

  • 廻波
  • 廻聲

    • 測繪科學技術

  • 廻聲

    • 生物學

  • 廻聲
  • 廻波;重複
  • 模倣