名词
中文翻译：声板
同义词：
['sounding board', 'sounding surface']
例句：
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1.The engineer used a sounding board to test the new design.
工程师使用声板来测试新设计。
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2.The scientist conducted experiments on a sounding board to gather data.
科学家在声板上进行实验以收集数据。
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3.The teacher used the sounding board to explain the complex concepts in a clear and concise manner.
老师使用声板以清晰简洁的方式解释复杂的概念。