Usage patterns
切り口が変色するfor a cut surface to discolor
The cut surface of the apple discolored quickly.
新しい切り口で〈事〉を捉えるto look at something from a new angle
This article looks at the issue from a fresh angle.
切り口を消毒するto disinfect a cut or wound
I disinfected the cut on the wound with antiseptic.
切り口を変えるto change one's approach or perspective on something
Even with the same theme, changing the angle gives a different impression.
独自の切り口で〈事〉を分析するto analyze something from a unique perspective
He analyzed this social issue from a unique perspective.