echo [ˈekəʊ]
 
 
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基本释义
n.回音,共鸣;vi.发出回声;vt.模仿,附和
英英释义
a sound that is heard after it has been reflected off a surface such as a wall or a cliff
参考例句
She shouted on the mountaintop and listened for the echo. 她在山顶上大声喊着,然后聆听着回声。
I should like to echo the words of the previous speaker. 我想重复前面一位发言者的话。
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