cyme /ˈsaɪm/
  聚繖花序
  Cyme n.  Bot. A flattish or convex flower cluster, of the centrifugal or determinate type, differing from a corymb chiefly in the order of the opening of the blossoms.
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  cyme
       n : more or less flat-topped cluster of flowers in which the
           central or terminal flower opens first