名词
中文翻译：参考音高
同义词：
['reference tone', 'reference frequency例句：1. In music', 'the reference pitch is crucial for creating harmony.（在音乐中，参考音高对于创造和谐至关重要。）']
例句：
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1. In music, the reference pitch is crucial for creating harmony.
在音乐中，参考音高对于创造和谐至关重要。
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2.The engineer used a reference pitch to tune the instrument.
工程师使用一个参考音高来调校乐器。
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3.Musicians often use a reference pitch to measure the accuracy of their playing.
音乐家经常使用一个参考音高来衡量他们的演奏准确性。