a piece of metal , wood , rubber , etc . with a pointed edge at one end and a wide edge at the other, which is either pushed between two objects to keep them still or forced into something to break pieces off it
发音
例句
1. Put a wedge under the door so that it will stay open. 在门下面插个楔,,好让门开着。 2. The box won't wedge into such a narrow space. 那盒无法塞进那么小的地方去。