石膏模型

shígāomóxíng

plaster cast

Wiktionary

Entry Composition

1 石膏 shígāo
  1. gypsum CaSO4·2(H2O)
  2. plaster
  3. plaster cast (for a broken bone)
2 模型 móxíng
  1. model
  2. mold
  3. matrix
  4. pattern