lap dovetail

例句：

1. 1. The carpenter used a lap dovetail to join the two pieces together.
   木匠用搭接榫将两块板子连接起来。
2. 2. The furniture was made with a lap dovetail for strength and durability.
   家具是用搭接榫制作的，以增加强度和耐久性。
3. 3. The engineer designed the machine to use a lap dovetail for efficient assembly.
   工程师设计的机器使用搭接榫以提高组装效率。