表皮
epidermal
adipose
anatomy
beautiful
beauty
biology
body
care
cell
cells
cross
derma
dermatology
dermis
design
diagram
follicle
gland
hair
health
healthy
human
human skin
hypodermis
illustration
layer
layers
medical
medicine
muscle
myocytes
organ
pore
pores
science
sebaceous
sebaceousrngland
section
skin
stratum
structure
subcutaneous
sweat
sweat gland
tissue