Hypernyms:zona zone
Inherited Hypernyms:zona pellucidazonestructurebody partpartthingphysical entityentity
| 单词 | zona pellucida |
| 释义 | Zona Pellucida nnoun.bodythick membrane around the mammalian ovum; can be penetrated by one sperm in the fertilization process; usually remains around the fertilized egg until it is implanted in the wall of the uterus Hypernyms:zona zone Inherited Hypernyms:zona pellucidazonestructurebody partpartthingphysical entityentity |
| 随便看 |
|
英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。