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单词 invaginate
释义 in·vag·i·nate
\ə̇nˈvajə̇ˌnāt, usu -ād.+V\ verb
(-ed/-ing/-s)
Etymology: Medieval Latin invaginatus, past participle of invaginare, from Latin in- in- (II) + vagina sheath — more at vagina
transitive verb
1. : enclose, sheathe
 < external … sex organs of the male, contrasted to the invaginated organs of the female — Year Book of Neurology, Psychiatry & Neurosurgery >
2. : to fold in so that an outer becomes an inner surface : intussuscept
 < invaginate the sac into the lumen — E.A.Graham >
intransitive verb
: to become sheathed or infolded
 < the sphere of cells then invaginated to give a cuplike double-walled gastrula — S.F.Mason >
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更新时间:2024/12/24 1:46:58