germ pore

英 美
  • 芽孔,萌发孔
  • germ n.细菌;微生物;胚芽
  • pore n.毛孔;小孔v.熟读;钻研;沉思
Noun:
  1. a pore in the outer wall of a spore or pollen grain through which the germ tube or pollen tube makes its exit on germination