美 [wedʒ ʃeɪp]
楔形：指物体的形状呈楔子状，一端较宽，一端较窄。
... wedge block楔块；楔合块；楔形块 wedge shape楔形 slot wedge槽楔；槽边缘 ...
The logograms were incised on damp clay tablets with a stylus with a wedge shape at its end.
这些标识是用一根末端为楔形的手写笔在潮湿的泥板上刻下的。
So there's a kind of wedge shape with regard to the instruments too.
就是说在乐器的使用方面,也存在一种楔形模式
This emphasizes the wedge shape, and also allows for enhanced rear headroom and improved aerodynamics.
这强调了楔形，并加强后排空间和改进的空气动力允许。
So there's a kind of wedge shape with regard to the instruments too.
就是说在乐器的使用方面,也存在一种楔形模式
聆听音乐课程节选 : 耶鲁公开课
Its wedge shape design aids venting, and its bottom feet provide stability on any surface.
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Like the Air and many other Ultrabooks, the KIRAbook has a wedge shape, with the machine getting narrower and narrower as you move away from the hinge.