plaster cast
柯林斯词典
1. N-COUNT A plaster cast is a cover made of plaster of Paris that is used to protect a broken bone by keeping part of the body stiff. 石膏绷带
2. N-COUNT A plaster cast is a copy of a statue or other object, made from plaster of Paris. 石膏模型
...a plaster cast of the Venus de Milo. ...米洛的维纳斯石膏模型。
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