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来源:雅诚德英语网
By the simple act of neglecting her young, a mother rat could permanently change the expression of genes in her offspring.
因为忽视对孩子的照顾,一个鼠妈妈可能永久的改变它后代基因。
By the simple act of neglecting her young, a mother rat could permanently change the expression of genes in her offspring.
因为忽视对孩子的照顾,一个鼠妈妈可能永久的改变它后代基因。