serration
(noun)
/seˈreɪʃn/
Giải nghĩa:
A series of sharp, small teeth or notches on the edge of something, often a blade or weapon.
A series of sharp, small teeth or notches on the edge of something, often a blade or weapon.
Ví dụ:
The serration on the knife lets it cut through tough materials more easily.
The serration on the knife lets it cut through tough materials more easily.
serration
(noun)
/seˈreɪʃn/
Giải nghĩa:
The action or process of making something serrated.
The action or process of making something serrated.
Ví dụ:
The serration of the knife-edge results in a more effective cutting tool.
The serration of the knife-edge results in a more effective cutting tool.
Cách sử dụng
The word "serration" is used to describe the small, sharp teeth on the edge of something, like a knife or a saw. It's a way to describe the jagged or pointed edges that help cut through things. So, you might use the word "serration" when talking about a serrated knife that can cut through tough or crusty materials, or a saw that has serrations along the blade for a smoother cut.
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