英语语法分析

echo

n. 回声，回音，余音绕梁；重复，附和，共鸣；相似之处，再现；回声插入；（话语结构和内容的）重复；（桥牌）回声信号

v. 回响，发出回声；重复，附和

复数 echoes或echos

第三人称单数 echoes

现在分词 echoing

过去式 echoed

过去分词 echoed

例句

The hills sent back a faint echo.

座座山丘传来微弱的回声。

《牛津词典》

There was an echo on the line and I couldn't hear clearly.

电话里有回音，我听不清楚。

《牛津词典》

His words were an echo of what she had heard many times before.

他的话是她多次听到过的话的重复。

《牛津词典》