prosthetics
/prɒsˈθetɪks/plural noun
1- artificial body parts; prostheses假体。
1.1
- pieces of flexible material applied to actors' faces to transform their appearance面贴（改变演员面容的软性材料）。
1.2
- treated as sing. the branch of surgery concerned with the making and fitting of artificial body parts修复学, 修补学, 假体学。