Definition of 振動板 (しんどうばん)
しんどうばん
                        振動板
しんどうばん
shindouban
noun
•
        
diaphragm (e.g. speaker, microphone), trembler, tympanum
Related Kanji
| 振 | shake, wave, wag, swing | 
| 動 | move, motion, change, confusion, shift, shake | 
| 板 | plank, board, plate, stage |