您要查找的是不是：
- Speak clearly into the microphone. 对著话筒说清楚些。
- The lecturer speaks through a microphone. 演讲者通过麦克风说话。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- He is talking into a microphone. 他正在对着麦克风讲话。
- microphone amplifier 话筒放大器,送话器放大器,传声放大器,传声器放大器
- He used a microphone so that everyone could hear him. 他使用扩音器，使人人能听见他的讲话。
- A hidden microphone, as on a person's body or in a building. 隐形话筒，窃听器如放在人身体上或建筑物上的不让外人看到的麦克风
- To supply with or transmit through a microphone. 通过话筒传送通过话筒提供或传送
- A gradual change in the output of a circuit or amplifier. 逐渐改变电路或放大器输出功率的逐渐改变
- Output from the inverting oscillator amplifier. 内部反向振荡放大器的输出。
- Plug in the microphone or no one will hear me. 请把麦克风插上，不然没人听得到我的声音。
- When we make a speech, we often use a microphone. 我们讲演时经常使用麦克风。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- An icon appears in the upper portion of the screen to indicate when the microphone is muted. 当对麦克风进行消音时，会在屏幕的上部出现一个图标。
- He clipped the microphone(on) to his collar. 他把麦克风别在衣领上。
- Point the microphone toward your mouth. 将麦克风对准嘴部
- REPAIR THE OPEN AMPLIFIER GROUND CIRCUIT. 维修断路的扩大器接地电路。
- She's walking up to our microphone now. 现在她向我们走来了。
- The amplifier exploded in a fountain of sparks. 放大器爆炸，喷射出火星。
- Check to make sure your headset has a Microphone. 检查确认您的头戴耳机话筒有麦克风。
