mi.cro.pyle
n.（名词）Botany A minute opening in the ovule of a seed plant through which the pollen tube usually enters.【植物学】 珠孔：种子植物胚珠上的小开口，通常花粉管由此进入胚珠Zoology A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.【动物学】 卵膜孔：一些动物卵细胞覆盖膜上的小孔，精子可由此进入
来源：micro- micro-Greek pulô [gate] 希腊语 pulô [门]
【引伸】
mi.cropy.lar
adj.（形容词）
