资料来源 : pyDict

四种子的

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

Tetraspermous \Tet`ra*sper"mous\, a. [Tetra- + Gr. ? a seed.]
   (Bot.)
   Having four seeds.

   {Tetraspermous plant}, a plant which produces four seeds in
      each flower.