Eder-Hecht wedge

例句：

1. 1. The carpenter used a wooden wedge to pry open the door.
   木匠用一块木楔撬开了门。
2. 2.The artist applied a thin layer of varnish to protect the wood from damage.
   艺术家在木材上涂了一层薄薄的漆以保护它免受损害。
3. 3.The wedge was inserted into the gap between the two pieces of wood to secure them together.
   楔子被插入两块木头之间的缝隙中以固定它们。