wedge groove

例句：

1. 1. The carpenter used achisel to create a wedge groovein the wood.
   木匠用凿子在木头上刻出了楔形槽。
2. 2. Theengineer designed the machine with a wedgegroove that could easily fit into the socket.
   工程师设计的机器带有一个楔形槽，可以轻松地插入插座。
3. 3. Thewedge groove on theedge of the table is perfectfor holding a small object.
   桌子边缘的楔形槽非常适合放置一个小物件。