资料来源 : pyDict

权宜主义的

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

Expediential \Ex*pe`di*en"tial\
   Governed by expediency; seeking advantage; as an expediential
   policy. ``Calculating, expediential understanding.'' --Hare.
   -- {Ex*pe`di*en"tial*ly}, adv. ?.