资料来源 : pyDict

可用等积正方形表现的,可自乘的

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

Quadrable \Quad"ra*ble\, a.[See {Quadrate}.] (Math.)
   That may be sqyared, or reduced to an equivalent square; --
   said of a surface when the area limited by a curve can be
   exactly found, and expressed in a finite number of algebraic
   terms.