The groove or slit made by a saw or cutting tool

• The width of that cut, or the material removed by it
• A single stroke or slice made in cutting or carving
• The cut-off end or cross-section left after a branch or log is sawn

由锯或切削工具产生的狭缝或槽

• 该切口的宽度，或被切除的材料
• 切割或雕刻时的一次切削或一下刀
• 树枝或原木锯断后留下的截面或断头

To cut one or more narrow slits in material with a saw

• To make several relief cuts so a board can bend

用锯在材料上切出一道或多道狭缝

• 做多道开槽以便木板能够弯曲