详细解释:【医】 大戟花序, 杯状聚щ花序
详细解释：
cy.ath.i.um
n.（名词）An inflorescence consisting of a cuplike cluster of modified leaves enclosing a female flower and several male flowers, as in the poinsettia.杯状聚伞花序：由包着一朵雌花和几朵雄花的修饰叶的杯状花簇组成的花，如在一品红中
来源：New Latin 现代拉丁语 from kuathion [diminutive of] kuathos [ladle] 源自 kuathion [] kuathos的小后缀 [长柄勺]