资料来源 : pyDict

熟悉;精通;亲近

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

Conversancy \Con"ver*san*cy\, n.
   Conversance [R.]

资料来源 : WordNet®

conversancy
     n : personal knowledge or information about someone or something
         [syn: {acquaintance}, {familiarity}, {conversance}]