having a usually flat-topped flower cluster in which the main and branch stems each end in a flower that opens before those below it or to its side
cymose详细解释
cy.mose adj.（形容词）Relating to or resembling a cyme; determinate.聚伞花序的，依序绽放的：与聚伞花序有关的，或似聚伞状的；依序绽放的Bearing a cyme or cymes.聚伞花序的：开有一个或几个聚伞花序的 来源：cym(e)cym(e)-ose-ose 【引伸】 cy.mose.ly adv.（副词）
