What Is the Primary Cortex?
Untanned leather peeled from carcasses of animals after slaughter. Raw hides for tanning and fur, also commonly known as raw hides. Most valuable raw material skins are mammalian skins.
- [shng pí]
- shengpi
- Hide
- hide and skin
- Raw leather is usually divided into leather raw materials and fur raw materials. Can be divided by animal species
- The tissues that form the skin are: epithelial tissue, connective tissue, muscle tissue, nerve tissue, adipose tissue, and hair, which form different structural layers. From the appearance, it can be divided into two parts: leather board and hair coat. The skin plate is divided into 3 layers, namely the epidermis layer, the dermis layer and the subcutaneous layer.
- A collective term for hairs growing on leather boards. Generally, the hair of mammals has three types: sharp hair, needle hair, and down hair, all of which are composed of keratinized cells, and the chemical composition is hard keratin.
- Hide
- The raw skin is an ancient Bai style. The earliest record of the earliest Chinese classics was "The Book of Man" written by Fan Chuo in the Tang Dynasty. It is recorded that Nanzhao Baiman was "a foodie". The Travels of Marco Polo, an Italian from the Yuan Dynasty, recorded the practice of eating raw meat by Kunming residents.