cu.pule
n.Biology （名词）【生物学】 A small cup-shaped structure or organ, such as the cup at the base of an acorn or one of the suckers on the feet of certain flies.杯形器具：一种小型的杯状结构或器官，如橡树果实茎部的杯状物或位于某些苍蝇脚上的吸盘之一
来源：Late Latin côpula [little cask] 后期拉丁语 côpula [小桶] diminutive of Latin côpa [tub] 拉丁语 côpa的小后缀 [桶]
