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- resonance microphone relay 谐振扩音继电器
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- 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。
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- He is talking into a microphone. 他正在对着麦克风讲话。
- She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。
- 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。
- Resonance would occur again, but not so strong as before. 共振会再次发生，但不如先前那么强。
- microphone relay 话筒继电器
- 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
- resonance microphone 谐振拾音器
- To supply with or transmit through a microphone. 通过话筒传送通过话筒提供或传送
- An electrical relay used to control the flow of power in a circuit. 开关一种用来控制电路中电流量的电流器件
- 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。
- Having a dull sound;lacking resonance. 音钝的；无回响的
