Monographs are Chinese characters with strokes as the direct unit. They are a whole and inseparable. Knives are cross-related, that is, strokes cross each other.
According to the meaning of the question. Knife is a single character.
"Knife", such as "cutting"; More is to write "Xi" next to the sword and write it on the right; Words with left, middle and right structures are all written in the middle one by one, such as "Bian" and "Ban". From the meaning of "knife": blade, the front end of the knife is divided from the meaning of "knife": point, separate things with a knife, cut things in the house alone, divide things into several pieces with a knife, start sewing clothes with a knife, split jade, break corners with a knife, cut silk with a knife, cut neatly with a knife, and remove bones with a knife.