您要查找的是不是：
- high impedance velocity microphone 高阻抗振速传声器
- high impednance velocity microphone 高阻抗速率话筒, 铝带式话筒
- 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。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- He is talking into a microphone. 他正在对着麦克风讲话。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- 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。
- velocity microphone 振速传声器,压差传声器,速率式传声器,速率式话筒
- 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
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- 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。
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。
- 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。
