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首页英语词典echoecho英英释意

echo

英 ['ekəʊ] 美['ɛko]

英英释义词组搭配实用场景例句

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