名词
中文翻译：样本
同义词：
['sample', 'specimen']
例句：
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1.The scientist collected several specimens from the forest to study its ecology.
科学家从森林中收集了几个标本来研究它的生态。
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2.The museum has a collection of rare specimens from around the world.
博物馆有来自世界各地的稀有标本收藏。
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3. The researcher analyzed the genetic samples to determine the species' DNA fingerprint.
研究员分析了遗传样本，以确定物种的DNA指纹。