資料來源 : pyDict

sequestrum的復數形

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Sequestrum \Se*ques"trum\, n.; pl. {Sequestra}. [NL. See
   {Sequester}.] (Med.)
   A portion of dead bone which becomes separated from the sound
   portion, as in necrosis.

資料來源 : WordNet®

sequestra
     See {sequestrum}