wedge-shaped
(a.)楔形的
Wedge-shaped a.
1. Having the shape of a wedge; cuneiform.
2. Bot. Broad and truncate at the summit, and tapering down to the base; as, a wedge-shaped leaf.
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wedge-shaped
adj 1: of a leaf shape; narrowly triangular, wider at the apex and
tapering toward the base [syn: cuneate]
2: shaped like a wedge [syn: cuneal, cuneiform]