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- backscattered echoes 向后散射的回声
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- This wall is famous for producing echoes. 这墙壁因能发出回声而出名。
- 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。
- A cavernous yawn; cavernous echoes. 瓮音的呵欠; 洞中的回声
- 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。
- 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。
- 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。
- 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。
- The sound woke echoes in a mountain valley. 声音在山谷里引起反复回响。
- There are many echoes of Shakespeare in his work. 他的作品中有很多处模仿莎士比亚.
- The canyon is famous for producing echoes. 这个峡谷以回声而闻名。
- The big ball echoes the faintest sounds. 最微小的声音在这大厅里也会产生回响。
- The echoes had pulsed themselves to silence. 回声阵阵震荡，直到沉静下来。
- Keywords Integrated backscatter Echo intensity Homogeneous hepatic adiposis; 关键词背向散射积分;回声强度;脂肪肝;
