名词
中文翻译：外来
同义词：
['exogenous DNA', 'foreign genetic material例句：1. The study of foreign DNA has led to new discoveries in molecular biology.（研究外来DNA已经导致分子生物学的新发现。）']
例句：
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1. The study of foreign DNA has led to new discoveries in molecular biology.
研究外来DNA已经导致分子生物学的新发现。
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2.The foreign DNA sequence was found to be a key to unlocking the secrets of life.
发现的外来DNA序列是解开生命秘密的关键。
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3. The research team analyzed the foreign DNA samples from various species to understand their evolutionary history.
研究小组分析了来自不同物种的外来DNA样本，以了解它们的进化历史。