augmenting
  使擴張
  Aug·ment v. t. [imp. & p. p. Augmented; p. pr. & vb. n. Augmenting.]
  1. To enlarge or increase in size, amount, or degree; to swell; to make bigger; as, to augment an army by reëforcements; rain augments a stream; impatience augments an evil.
  But their spite still serves
  His glory to augment.   --Milton.
  2. Gram. To add an augment to.