首页英语词典echoecho英英释意

echo

英 ['ekəʊ] 美['ɛko]
  • vt. 反射;重复
  • vi. 随声附和;发出回声
  • n. 回音;效仿

英英释意


1. the persistence of a sound after its source has stopped
2. a reply that repeats what has just been said