| • प्राथमिक पीतक कोश | |
| primary: एक प्रकार का | |
| yolk: अंडे का पीला भाग | |
| yolk sac: पीतक कोष | |
| sac: कुप्पी कोश कोष | |
primary yolk sac meaning in Hindi
primary yolk sac sentence in Hindi
Examples
- This membrane along with hypoblast forms the primary yolk sac.
- The embryonic disc now lies between the amniotic cavity and the primary yolk sac.