请将下方内容用更为地道、更为科学的英文表达出来：In our attempt to generate a defined matrix that support vascularized organoids 3D culture women endometrium derived epithelial organoids and stromal cells and HUVECs were seed

In an effort to develop a well-defined matrix suitable for the 3D culture of vascularized organoids, we seeded women's endometrium-derived epithelial organoids and stromal cells, as well as HUVECs, in a fibrin-matrigel hydrogel at varying ratios under static culture conditions.