- 重点词汇
- 相关例句
He heard his breath echo off the concrete walls and he sighed again.
他听到自己的呼吸声透过混凝土墙壁渐渐远去,接着他又叹了口气.
互联网摘选
Network connections can be tested by sending an echo back to the main computer.
可以通过由每个接收站发送回送信号给主机来测试网络连接是否成功.
互联网摘选
The complex scene is simulated, based on the non-correlation of multi-kinds of radar echo signals.
利用各种雷达回波信号之间的不相关性, 实现了复杂场景的数字仿真.
互联网摘选
反演风化层的品质因数Q是补偿吸收作用的重要一步.
互联网摘选