共振板

sounding board

共振的英语翻译：

resonance; sympathetic vibration; syntony
【化】 resonance; resonant vibration

板的英语翻译：

bat; board; plank
【计】 board
【医】 assula; bar; board; disc; disci; discus; disk; lamella; lamellae
lamina; laminae; plasue; plate; table; tabula; tile