名词
中文翻译：回声效应
同义词：
['echo', 'reverberation', 'echo-location例句：1. The sound of the waves echoing off the shore was soothing to the ears.（海浪拍打岸边的声音在耳边回响，令人心旷神怡。）']
例句：
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1. The sound of the waves echoing off the shore was soothing to the ears.
海浪拍打岸边的声音在耳边回响，令人心旷神怡。
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2.The echoes of history are still heard in the old town square.
历史的声音仍然在老城广场回荡。
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3.The scientist used an echo-location device to study the animal's movements.
科学家使用回声定位设备来研究动物的移动。