资料来源 : pyDict

替换,代替;代替的人

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

Replacement \Re*place"ment\ (-ment), n.
   1. The act of replacing.

   2. (Crystallog.) The removal of an edge or an angle by one or
      more planes.

资料来源 : WordNet®

replacement
     n 1: an event in which one thing is substituted for another; "the
          replacement of lost blood by a transfusion of donor
          blood" [syn: {substitution}, {permutation}, {transposition},
           {switch}]
     2: the act of furnishing an equivalent person or thing in the
        place of another; "replacing the star will not be easy"
        [syn: {replacing}]
     3: someone who takes the place of another person [syn: {surrogate},
         {alternate}]
     4: a person or thing that takes or can take the place of
        another [syn: {substitute}]
     5: filling again by supplying what has been used up [syn: {refilling},
         {replenishment}, {renewal}]
     6: a person who follows next in order; "he was President
        Lincoln's successor" [syn: {successor}]