A similar board used as a percussion instrument.
敲击板用作打击乐器的一种类似的板
percussion instruments or their players considered as a group.
把打击乐器或他们的演奏者看成一组
A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle.
三角铁一种打击乐器, 由一块三角形的金属构成, 在三角形的一个角开口