n.1. 回声;回响[C][U]This wall is famous for producing echoes.这墙壁因能发出回声而出名。2. (舆论等的)反应;共鸣[U][C]His words aroused no echo in their hearts.他的话未能在他们心中引起共鸣。3. 重复;仿效[U][C]4. 附和者;应声虫[C]The young man is only an echo of his mother's opinions.那个年轻人只不过是他母亲意见的附和者。vi.1. 发出回声,产生回响[(+with/to)]The hall echoed with the audience's laughter.大厅里回响着观众们的笑声。His shout echoed across the valley.他的喊声在山谷回荡。2. 重复他人的话(或行动等)vt.1. 反射(声音等)2. 重复(他人的话等)He is always echoing what his boss says.他老是重复他老板的话。
