的意思 vitellary

1. The vitellary membrane protects the yolk of the egg during development.
这个卵黄膜在发育过程中保护着卵黄。

2. The vitellary sac provides nutrients to the developing embryo.
卵黄囊为发育中的胚胎提供营养。

3. The vitellary veins transport essential nutrients to the yolk.
卵黄静脉将必需营养输送到卵黄中。

4. The vitellary duct connects the yolk sac to the embryo.
卵黄导管将卵黄囊连接到胚胎。

5. The vitellary tissue is responsible for storing and transporting nutrients in the egg.
卵黄组织负责在卵中储存和输送营养物质。

6. The vitellary layer of the eggshell helps regulate gas exchange during incubation.
卵壳的卵黄层有助于调节孵化过程中的气体交换。