ex·fo·li·a·tion /(ˌ)ɛksˌfolɪˈeʃən/ 名詞
脫落,剝落
Ex·fo·li·a·tion n. The scaling off of a bone, a rock, or a mineral, etc.; the state of being exfoliated.
◄ ►
exfoliation
n 1: the peeling off in flakes or scales of bark or dead skin;
"exfoliation is increased by sunburn"
2: a thin flake of dead epidermis shed from the surface of the
skin [syn: scale, scurf]