Word · CEFR C2 · Frequency #3517
echo
回声；回音
核心释义
a reflected sound that is heard again
- 1.
初始听者再次听到的反射声。
A reflected sound that is heard again by its initial observer.
- 2.
声音因反射而重复的现象
the repetition of a sound resulting from reflection of the sound waves
- 3.
重复刚说过的话。
An utterance repeating what has just been said.
- 4.
希腊神话中的一个仙女,被纳西索斯拒绝,最终只剩下她的声音
(Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained
- 5.
诗歌中一行末尾的词与上一行末词谐音呼应的手法。
A device in verse in which a line ends with a word which recalls the sound of the last word of the preceding line.
- 6.
重复刚刚所说内容的回复
a reply that repeats what has just been said
- 7.
共鸣；回应；回答。
Sympathetic recognition; response; answer.
- 8.
反映或回溯早期事物的事物。
Something that reflects or hearkens back to an earlier thing.
- 9.
微不足道的间接结果；余波。
An insignificant indirect result; a ripple.
- 10.
命令行中显示刚执行的命令。
The displaying on the command line of the command that has just been executed.
- 11.
使用echomail系统的个人讨论论坛。
An individual discussion forum using the echomail system.
- 12.
桥牌中与将牌信号相同,由持有四张以上将牌(或某些玩法中正好三张)者在同伴领出将牌或示意将牌时打出的信号。
A signal, played in the same manner as a trump signal, made by a player who holds four or more trumps (or, as played by some, exactly three trumps) and whose partner has led trumps or signalled for trumps.
- 13.
同伴领出某花色大牌时表示该花色所持张数的信号。
A signal showing the number held of a plain suit when a high card in that suit is led by one's partner.
- 14.
反犹太主义的标点符号或标记(((()))),置于姓名或短语周围以表示该人为犹太人或该实体由犹太人控制；或被重新采用以自豪地表明自己的犹太身份或对犹太人的支持。
An antisemitic punctuation symbol or marking, ((( ))), placed around a name or phrase to indicate the person is Jewish or the entity is controlled by Jewish people; or repurposed or reclaimed to proudly declare one's Jewishness or solidarity with Jews.
重复的话；附和；回应；共鸣；翻版；再现；余波；微小影响；厄科（希腊神话中化为回声的仙女）
用法In use
I heard an echo of my voice in the empty cave.
用法提示：这里'echo'是名词，意为'回声'，表示声音反射后重复出现。
The canyon produced a loud echo when I shouted.
用法提示：这里'echo'是名词，表示从峡谷反射回来的声音。
The echoes of the concert lasted for a few seconds in the hall.
用法提示：这里'echoes'是'echo'的复数形式，表示多次反射的声音。
she could hear echoes of her own footsteps
an echo of something
表示某物的回声
The cave produced an echo of my voice.
洞穴产生了我的声音的回声。
echo from somewhere
相关词与表达Connections
搭配Collocations
- echo chamber
- 回音室
- The sound in the empty hall created an echo chamber effect.空荡荡的大厅里的声音产生了回音室效应。
- echo sounder
- 回声测深仪
- The ship used an echo sounder to measure the ocean depth.那艘船使用回声测深仪测量海洋深度。
- hear an echo
- 听到回声
- We shouted into the canyon and heard an echo.我们对着峡谷大喊，听到了回声。
- echo of the past
- 过去的回声；往事的回响
- The old building is an echo of the past.那座老建筑是过去的回响。
- echo in one's ears
学习提示Learner notes
记忆技巧Memory Tip
记作“一扣”，想象在山谷中大喊一声，声音撞到山壁又弹回来，就像被扣住又送回一样。
语境与语域Context & Register
neutral, sound reflection; figurative imitation; computing echo. 通常用于物理回声、比喻性重复及计算机技术领域，属于中性语域。
语法说明Grammar Note
复数形式为 echoes
发音与拼写Pronunciation & Spelling
Words like 'go', 'no', 'so', 'though' rhyme with 'echo' (all end with /oʊ/). However, 'epoch' looks similar in spelling (both have 'ech' or 'och') but is pronounced /ˈɛpək/, which does not rhyme.
用法优先级Usage priority
Collins 词频等级为 3，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.