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精子和卵子的结合意味着一个新生命的开始,经过大约280天左右的孕育,发育成新生的个体,降临到人世。胎儿发育的好坏,是千家万户悬心以待,十分关注的问题。过去,由于科技水平的限制,我们只能对出生后的生命加以评说,做出相应的诊断和治疗,此时已是“种瓜得瓜、种豆得豆”,“瓜熟蒂落”,“木已成舟”。而今,我们不但可以预测腹中胎儿的情况,还可以追溯到生命发生之前精、卵细胞的情况。
The combination of sperm and egg means that the beginning of a new life, after about 280 days of inception, develop into a newborn, come to life. Fetal development is good or bad, tens of thousands of families waiting, the issue of great concern. In the past, due to the limitation of science and technology, we could only comment on the life after birth and make the corresponding diagnosis and treatment. At this time, we have already " . Today, we can not only predict the situation of the fetus in the abdomen, but also can be traced back to the situation before the life happens.