资料来源 : pyDict

早期成岩作用; 同生作用

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

Syngenesis \Syn*gen"e*sis\, n. [Pref. syn- + genesis.] (Biol.)
   A theory of generation in which each germ is supposed to
   contain the germs of all subsequent generations; -- the
   opposite of {epigenesis}.