make·weight /ˈmekˌwet/
  添加物;填補;無價值者
  Make·weight n. That which is thrown into a scale to make weight; something of little account added to supply a deficiency or fill a gap.
  ◄ ►
  makeweight
       n 1: anything added to fill out a whole; "some of the items in
            the collection are mere makeweights" [syn: filler]
       2: a weight added to the scale to reach a required weight