| zona pellucida |
The tough outer covering of an egg which functions somewhat like a shell. Sperm must penetrate this "shell" in order to fertilize the egg.
출처: www.havingbabies.com/news/42_146_2982.cfm
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|---|---|
| zonal |
along a line of latitude.
출처: www.advancedforecasting.com/weathereducation/weath...
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| zona pellucida |
the outer membrane of a human egg.
출처: www.sbivf.com/glossary.htm
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| zona pellucida |
The outer covering of the ovum that the sperm must penetrate before fertilization can occur.
출처: www.ivf.org/glossary.html
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| zona |
a form of herpes also known as shingles. Inflammation of the nerves around some of the spinal cord. Painful vesicles erupt along the nerves on both sides. Sometimes affects the face. Caused by the same virus that causes chicken pox.
출처: homeoinfo.com/05_repertory/language/skin_eruption_...
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