serration
🇺🇸
/seˈreɪʃn/
🇬🇧
/seˈreɪʃn/
A small, sharp, pointed part on the edge of a knife or other tool that resembles a saw's teeth.
The chef's knife had fine serration, making it perfect for slicing through tough meats.
廚師的刀具有精細的鋸齒,非常適合切割堅硬的肉類。