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来源:雅诚德英语网
Some cells, like nerve cells, only divide seven to nine times in their total life.
有些细胞在它们的一生中只分裂7到9次,例如神经细胞。
Some cells, like nerve cells, only divide seven to nine times in their total life.
有些细胞在它们的一生中只分裂7到9次,例如神经细胞。