col·lo·ca·tion /ˌkɑləˈkeʃən/
  排列,安排,布置
  Col·lo·ca·tion n.
  1. The act of placing; the state of being placed with something else; disposition in place; arrangement.
     The choice and collocation of words.   --Sir W. Jones.
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  collocation
       n 1: a grouping of words in a sentence
       2: the act of positioning close together (or side by side); "it
          is the result of the juxtaposition of contrasting colors"
          [syn: juxtaposition, apposition]