eponychium
/ep-uh-nik-ee-uhm/US // ˌɛp əˈnɪk i əm //
外阴部,外阴,外膜,外阴炎
Definitions
n.名词 noun
- 1
plural ep·o·nych·i·a [ep-uh-nik-ee-uh], /ˌɛp əˈnɪk i ə/,
- : Embryology. the modified outer layer of the epidermis that partially covers the fetal fingernails and toenails and that persists after birth as the cuticle.
- : Anatomy. a thin, cuticular fold extending over the lunula of a nail.
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