1、Mitotic cell division is the process by which a single cell divides into two identical daughter cells.
（有丝分裂是一个单细胞分裂成两个相同的子细胞的过程。）
2、During mitotic division, the DNA in the cell's nucleus is replicated and then distributed equally into the two new cells.
（在有丝分裂中，细胞核中的DNA被复制，然后平均分配到两个新细胞中。）