percussion

percussion

[pə:'kʌʃən]

n.碰撞,打击乐器, [医]叩诊

例句与用法：

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

A small firework consisting of some gravel wrapped in tissue paper with a percussion cap that explodes when thrown against a hard surface.

掼炮一种由草纸包住一些砾石制成的小型鞭炮，其打火帽在与坚硬表面撞击时发生爆炸

词形变化：

动词过去式: percussed | 动词过去分词: percussed | 动词现在分词: percussing | 动词第三人称单数: percusses |

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n.

1. 打, 敲; 冲击

2. 振动

3. 【音】敲打乐器

4. (枪的)击发

5. 【医】叩诊