资料来源 : pyDict

有搬运力量的

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

Portative \Por"ta*tive\, a. [Cf. F. portatif.]
   1. Portable. [Obs.]

   2. (Physics) Capable of holding up or carrying; as, the
      portative force of a magnet, of atmospheric pressure, or
      of capillarity.