话筒

话筒 [huà tǒng]

1. ■ microphone; transmitter; speaking trumpet; megaphone

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常用词组

1. ■ 话筒放大器 microphone amplifier;

2. ■ 话筒继电器 microphone relay;

3. ■ 话筒频率响应 microphone response;

4. ■ 话筒前置放大器 microphone preamplifier;

5. ■ 话筒怯 mike fright;

6. ■ 话筒调制 microphone modulation;

7. ■ 话筒噪声 microphone noise