echo

【发音】
美 /'ɛko/ 英 /'ekəu/
【翻译】
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v. 重复, 模仿; 发出回声
英释:if a sound echoes, you hear it again because it was made near something such as a wall or hill
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n.回声;反响,共鸣
英释:a sound that you hear again after a loud noise, because it was made near something such as a wall
【短语】
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radar echo : 雷达回波
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echo cancellation : 回波消除
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ultrasonic echo : 超声回波;超声回声
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echo sounder : 回声测深器
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flaw echo : 缺陷回波;缺陷的回波信号;缺陷回声
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echo effect : 回声效应;回音效果
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echo wall : 回音壁
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echo chamber : 回音室
【例句】
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The sound of an engine echoed back from the thick forest.
从茂密的森林里传来引擎的回声。
【真题例句】
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(2013.12 • CET4 • 第一套 • 阅读理解)...These findings echo earlier research that suggests our perception of food can sometimes trick our body's response to the food itself...
【单词相关测试】
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Nancy is only a sort of _____ of her husband’s opinion and has no ideas of her own.
正确答案:D
解释:句意: 南希只是重复她丈夫的观点, 并没有自己的想法。shadow: 影子; sample: 标本; reproduction: 繁殖; 再现。
A. shadowB. sampleC. reproductionD. echo
【同、近义词】
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vt.反射;重复
reflect/mirror/repeat/
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n.回音;效仿
aftersound/bounceback/
【同根词】
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n
echoing : 呼应;回音;反照现象
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v
echoing : 回响,呼应(echo的现在分词)