名词
中文翻译:参考标记
同义词:
['reference point', 'reference symbol', 'reference line']
例句:
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1. The scientist used a reference mark to indicate the exact location of the sample.
科学家使用一个参考标记来指示样本的确切位置。
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2. The engineer drew a reference mark on the wall to help guide the construction.
工程师在墙上画了一个参考标记,以帮助指导施工。
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3. The artist added a reference mark to the painting to show where the original was found.
艺术家在画作上添加了一个参考标记,以显示原始作品的位置。