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- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- There are some electrical apparatus in the room. 房间里有些电器。
- It prevents the other end from hearing an echo of themselves. 该功能可以防止远端听到他们的回声。
- There is a fault in the electrical system. 电路系统出了故障。
- The daily echo have a readership of over ten millions. 《每日回声报》拥有读者逾一千万人。
- Her softening voice chimed in beautifully with the echo of the music. 她柔和的嗓音与乐曲的回声美妙地融为一体。
- He is an electrical technician by profession. 他的职业是电工技师。
- 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。
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- The Daily Echo has a readership of over ten million. 《每日回声报》拥有读者逾一千万人。
- The return of the echo will elapse longer time. 回声返回所耗的时间越长了。
- She shouted on the mountaintop and listened for the echo. 她在山顶上大声喊着，然后聆听着回声。
- A circuit that needs to use an echo trap if the circuit is used alone. 一种电路，如果单独使用它，则需要使用回波抑制设备。
- Now electrical appliances have entered into ordinary families. 现在家用电器已经步入普通家庭。
- Don't meddle with the electrical wiring: you're not an electrician. 别瞎动电线线路，你又不是电工。
- A device used underwater to produce pulses of sound, as for an echo sounder. 声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置
- An echo was returned from the round wall. 从圆形的墙壁反射出回声。
