echo中文解释
vt,反射；重复,同近
vt,反射；重复,同近的英语是echo
echo例句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。
echo英语解释回响英释vvif a sound echoes, you hear it again because it was made near something such as a wall or hill
echo短语和解释radar echo,雷达回波.短语
echo真题真题例句...there is an echo from the 1930s...第二套CET62013.6阅读理解
