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第一只复制哺乳类动物-母羊桃莉，诞生于苏格兰爱丁堡的罗斯林研究所。
The first cloned mammal was Dolly, a ewe , born at the Roslin Institute in Edinburgh, Scotland.
youdao
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第一只复制哺乳类动物-母羊桃莉，诞生于苏格兰爱丁堡的罗斯林研究所。
The first cloned mammal was Dolly, a ewe , born at the Roslin Institute in Edinburgh, Scotland.
youdao