双细胞 meaning in English
amphicyte
ca ule cell
capsule cell
Examples
- Large cavities also exist under epidermis and occasionally crystals can be found in some of these cavities . there exist many projecting constructions shaped like two guard cells on under epidermis
叶表面无表皮毛，表皮下有大的空腔，内有晶体；下表皮具有大型类似保卫细胞的双细胞突起。