胎体

(in ceramics, lacquerware etc) the base (made of clay, metal, bamboo etc) onto which a glaze, lacquer or other decorative elements are applied

body / form / style / system / substance / to experience / aspect (linguistics)

fetus / classifier for litters (of puppies etc) / padding (in clothing or bedding) / womb carrying a fetus / (fig.) origin / source / (loanword) tire