Cuticle
01
キューティクル, 甘皮
a layer of dead skin at the base of a fingernail or toenail
02
クチクラ, 硬い外皮
hard outer covering or case of certain organisms such as arthropods and turtles
03
キューティクル, 表皮
the outer layer of the skin covering the exterior body surface of vertebrates



























