vag·i·nis·mus /ˌvæʤəˈnɪzməs/
  陰道痙攣
  vag·i·nis·mus /ˌvæʤəˈnɪzməs/ 名詞
  陰道痙攣
  Vag·i·nis·mus n.  Med. A painful spasmodic contraction of the vagina, often rendering copulation impossible.
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  vaginismus
       n : muscular contraction that causes the vagina to close;
           usually an anxiety reaction before coitus or pelvic
           examination