英语词汇“optical sound head”的读音、翻译、释义、用法及例句-开邑网

词汇	optical sound head
释义	optical sound headoptical sound head1.■光声头
随便看	echo amplifier echo amplitude echo area echo attenuation echo audio phone echo back echo bearing echo beat echo board echo box echo-box actuator echo box actuator echo cancellation echo canceller echocardiogram echocardiograph echo-cardiograph echocardiography echocardiophone echo cavity resonator echo chamber echo channel echo check echo checking echocinesis

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