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- An intercom system with concealed microphones and speakers allows safe communication with people outside of the vehicle without the need to open doors or windows. 一个隐蔽的麦克风和扬声器对讲系统允许未经需要打开门窗与车外的人的安全通信。
- He put it where it is concealed from view. 他把它放到看不见的地方。
- The microphone was cunningly concealed in the bookcase. 话筒被巧妙地隐藏在书柜里。
- 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。
- Machine guns opened up from a concealed position. 机关枪从隐蔽的阵地开始射击。
- He is talking into a microphone. 他正在对着麦克风讲话。
- He concealed himself behind the tree. 他藏在树后。
- You should not conceal yourself from your teacher. 你不应该躲避你的老师。
- She concealed her disappointment from her mother. 她对母亲隐瞒了自己的失望。
- He concealed his key under the doormat. 他将钥匙藏在门前擦鞋垫下。
- He concealed his real motives from me. 他对我隐瞒了他的真实动机。
- A sudden attack made from a concealed position. 伏击从隐蔽地点进行的突然袭击
- She tried to conceal what she had done to them. 她试图隐瞒对他们所做的事。
- 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。
- concealed microphone 暗置话筒
- Data whose meaning is concealed from unauthorized users. 对于非授权用户其意义是隐蔽的数据。
- 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
- Not carrying concealed weapons or drugs. 没有携带隐藏起来的武器或毒品的
- To supply with or transmit through a microphone. 通过话筒传送通过话筒提供或传送
