placenta造句
2024年06月16日 18:25:33
Starch grains present in the embryo sac and
placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用.
What is dried human
placenta, in the abdomen fetal?
紫河车是什么, 腹中胎儿?
A stalk connecting an ovule or a seed with the
placenta.
珠柄与胚珠或含胎座的种子相接的叶柄.