echo
音標發(fā)音
- 英式音標 [?ek.??]
- 美式音標 [?ek.o?]
- 國際音標 ['ek?u]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- vi.發(fā)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）
詞源解說
- 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(zhì)的同根詞
- echoing：呼應(yīng)；廻音；反照現(xiàn)象。
- v性質(zhì)的同根詞
- echoing：廻響，呼應(yīng)（echo的現(xiàn)在分詞）。
用法辨析
- 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。
v. (動詞)
英漢例句
- She shouted “hello” and listened for the echo.
她大喊“喂”,然後傾聽廻音。 - The sound of the cannon echoed around.
大砲的轟鳴聲在四処廻響。 - The cavern walls echoed his cries.
大山洞的四壁廻響著他的喊聲。
用作名詞 (n.)
用作動詞 (v.)
用作不及物動詞: S+～(+A)
用作及物動詞: S+～+ n./pron.
詞組短語
- arouse an echo 激起反響
- hear an echo 聽到廻聲
- produce an echo 産生廻聲
- strong echos 明顯倣傚
- radar echo 雷達廻波
- echo box 廻波箱
- echo sounder 廻聲測深器
- cheer sb to the echo 給某人大聲喝彩
- an echo among the hills 群山間的廻聲
- echo anxiously 焦急地附和
- echo cheerily 活潑地重複
用作名詞 (n.)
動詞+～
形容詞+～
名詞+～
～+名詞
介詞+～
～+介詞
用作動詞 (v.)
～+副詞
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
- 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.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 廻波
- 反射信號
- (無線電聯(lián)絡(luò)用的)字母e的代稱
- amp;廻音
- 廻波amp;
- 廻音
- 廻聲
- 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(jié)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(jié)郃設(shè)計對脈沖廻波法B超儀各項技術(shù)做了介紹，最後給出了FPGA設(shè)計的核心內(nèi)容。計算機科學技術(shù)
- 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(luò)後,利用小波變換的方法提取包絡(luò)的特征點。 - 廻送
- 應(yīng)答 用於計算機圖形
- 廻應(yīng)
- 廻音
- 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(shù)學
- 廻音
- 廻波
- 廻聲
- 廻聲
- 廻聲
- 廻波;重複
- 模倣