資料來源 : pyDict

等差; 等差的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Equidifferent \E`qui*dif"fer*ent\, a. [Equi- + different: cf. F.
   ['e]quidiff['e]rent.]
   Having equal differences; as, the terms of arithmetical
   progression are equidifferent.