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

Heterogynous \Het`er*og"y*nous\, a. [Hetero- + Gr. ? a woman,
   female.] (Zo["o]l.)
   Having females very unlike the males in form and structure;
   -- as certain insects, the males of which are winged, and the
   females wingless.