The biologist knew more than 100 years ago, biological attribute heredity from its parental generation.

生物学家在一百多年前就知道，生物的表征遗传自其亲代。

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The biologist knew more than 100 years ago, biological attribute heredity from its parental generation.

生物学家在一百多年前就知道，生物的表征遗传自其亲代。

youdao