名词
中文翻译：参考等效物
同义词：
['equivalent reference', 'equivalent', 'reference point']
例句：
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1. The new model's design is a reference equivalent to the previous one.
这款新模型的设计是前一款的参考等效物。
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2. The scientists used the data as a reference equivalent for their study.
科学家们使用这些数据作为他们研究的参考等效物。
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3. The engineers set up a reference equivalent to measure the accuracy of the machine.
工程师们设置了一个参考等效物来测量机器的准确性。