scraper blade

例句：

1. 1. The scraper blade on the saw is sharp enough to cut through wood with ease.
   锯上的刮刀刀片锋利到可以轻松地切木头。
2. 2.The carpenter used a chisel blade to smooth the rough edges of the wooden table.
   木匠用一个凿子刀片来平滑木桌的粗糙边缘。
3. 3. The metalworker carefully fitted the scraper blade into the cutting machine for precision work.
   金属工人小心地把刮刀刀片装进切割机器，进行精确的工作。