この時期は、胎盤やへその緒がまだ未完成。いまの赤ちゃんは、"お弁当箱の

この時期は、胎盤やへその緒がまだ未完成。いまの赤ちゃんは、"お弁当箱のようなもの"から栄養を得て成長しています。そのお弁当箱のことを、医学的には卵黄嚢（らんおうのう）と呼びます。卵黄嚢は受精卵の一部が分かれてできたものです。

ผลลัพธ์ (อังกฤษ) 1:

This time is the placenta and umbilical cord still unfinished. Now baby getting nutrition from "like a lunch box", is growing. The Lunchbox that is medically and yolk sac (rannounou) is called. Yolk sac is broken part of a fertilized egg.

ผลลัพธ์ (อังกฤษ) 2:

This time, the umbilical cord and placenta is still unfinished. Baby now, has grown to obtain nutrition from "something like a lunch box". I call yolk sac and (run Ono) Medically, that of the lunch box. Yolk sac is what part of the fertilized egg has divided Deki.

ผลลัพธ์ (อังกฤษ) 3:

During this period, a placenta and umbilical cord is still incomplete. Now baby, like the lunch box from the growth and nutrition. The lunch box, the medicine in the yolk sac (おうのう). The yolk sac is part of the fertilized egg is divided.