资料来源 : pyDict

展开的,发展的,进化的

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

Evolutionary \Ev`o*lu"tion*a*ry\, a.
   Relating to evolution; as, evolutionary discussions.

资料来源 : WordNet®

evolutionary
     adj : of or relating to or produced by evolution; "evolutionary
           biology"