wedge

楔形的一块

楔子, 楔形物, 起因, 导致分裂的东西

any shape that is triangular in cross section; (golf) an iron with considerable loft and a broad sole; something solid that is usable as an inclined plane (shaped like a V) that can be pushed between two things to separate them

楔住, 挤进, 楔入

squeeze like a wedge into a tight space

楔入, 挤进

squeeze like a wedge into a tight space