楔体(Wedge)是一种特殊的拟柱体，是下底面是梯形或平行四边形，上底面是与下底面的平行边平行的线段的拟柱体。

(of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base

The cafe was wedge-shaped, to fit the crook in two streets, an entrance on each pavement. Yet of course, once he succumbed and looked, he saw only the wedge-shaped chamber in the …

In solid geometry, a wedge is a polyhedron defined by two triangles and three trapezoid faces. A wedge has five faces, nine edges, and six vertices.

A wedge is a triangular shaped tool, a portable inclined plane, and one of the six simple machines. It can be used to separate two objects or portions of an object, lift up an object, or hold an object in place. It functions by converting a force applied to its blunt end into forces perpendicular (normal) to its inclined surfaces.

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wedge-shaped is formed within English, by compounding. Etymons: wedge n., shaped adj.

2024年9月27日 · wedge-shaped (comparative more wedge-shaped, superlative most wedge-shaped) Shaped like a wedge. Synonyms: cuneiform, wedgelike

wedge-shaped - (of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base

WEDGE-SHAPED definition: shaped like a wedge | Meaning, pronunciation, translations and examples in American English