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fetal是什么意思，fetal翻译
Fetal development is a fascinating process that occurs within the womb. It is a time of rapid growth and development, as the fetus goes through various stages of development. In this article, we will explore the different aspects of fetal development, including physical, cognitive, and emotional growth.
Physically, the fetus goes through incredible changes during pregnancy. It begins as a cluster of cells and develops into a fully