Definition of knife pleat in English:
knife pleat
noun
A sharp, narrow pleat on a skirt, typically one of many folded in the same direction and overlapping each other.
裙子的刀形窄褶
Definition of knife pleat in US English:
knife pleat
noun
A sharp, narrow pleat on a skirt made in one direction and typically overlapping another.
裙子的刀形窄褶