资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dimya \Dim"y*a\, Dimyaria \Dim`y*a"ri*a\, n. pl. [NL., fr. Gr. ?
   = ? + ? to close.] (Zo["o]l.)
   An order of lamellibranchiate mollusks having an anterior and
   posterior adductor muscle, as the common clam. See {Bivalve}.