intermediate cell造句

Cone cells and rods are connected through intermediate cells in the retina to nerve fibres of the optic nerve.
These temporary cells are called progenitor cells, and are intermediate cell types which disappear during embryogenesis by turning into other progenitor cells, or into mature adult somatic cell types, or which disappear due to programmed cell death ( apoptosis ).
It's difficult to find intermediate cell in a sentence. 用intermediate cell造句挺难的