sharpened

The chef prefers a sharpened knife for cutting vegetables.

用法提示：sharpened作定语修饰knife，表示'磨尖的'。

After using the sharpener, the pencil tip is now sharpened.

用法提示：sharpened作表语，表示状态'变得尖锐的'。

She handed me a pair of sharpened scissors to cut the fabric.

用法提示：sharpened作定语修饰scissors，表示'磨过的'。