资料来源 : pyDict

同形异组分体; 等角

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

Isogonism \I*sog"o*nism\, n. [Iso- + Gr. ? offspring, generative
   parts.] (Zo["o]l.)
   The quality of having similar sexual zooids or gonophores and
   dissimilar hydrants; -- said of certain hydroids.