名词
中文翻译：Unknown
同义词：
['Genealogist', 'Geneticist', 'Family historian']
例句：
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1. He is a renowned genealogist who has spent years researching his family's history.
他是一位著名的家谱研究者，多年来一直在研究自己家族的历史。
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2. The geneticist discovered a newgene that could cure cancer.
这位遗传学家发现了一种新的基因，可以治愈癌症。
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3. The familyhistorian shared fascinating stories about their ancestors andthe town's past.
家庭历史学家分享了关于祖先和这个城镇过去的精彩故事。