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所谓着床就是受精卵经过早期发生形成的胚泡,开始附着在受精后第6～7天已处于同步准备的子宫内膜上皮上,然后胚泡的滋养层穿通内膜上皮,侵入内膜间质,伴随滋养层的浸润过程,整个受精卵渐渐植入内膜内,继而内膜上皮缺损部分被完全修复,直到内膜间质明显蜕膜化的受精后第12天,约1周时间的一系列过程。
The so-called implantation is the early generation of fertilized eggs formed blastocysts, began to attach 6 to 7 days after fertilization has been in synchronization with the preparation of endometrial epithelium, and then the blastocyst’s trophoblast through the endometrial epithelium, invaded between the intima Quality, along with the infiltration process of trophoblast, the entire fertilized egg gradually embedded in the intima, and then part of the intima of the epithelium was completely repaired until the endometrial stroma obvious decidualization on the 12th day after fertilization, about 1 week A series of processes.