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echo

英 ['ekəʊ] 美['ɛko]
英英释义 词组搭配 考试真题 实用场景例句
  • 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