microphone

扩音器，麦克风英释nna piece of equipment that you speak into to record your voice or make it louder when you are speaking or performing in public

1 wireless microphone,无线话筒；无线传声器

2 condenser microphone,电容式传声器

3 electret microphone,驻极体麦克风

1 She spoke confidently into the microphone..她自信地对着麦克风说话。

2 They searched the room for hidden microphones..他们在屋里翻找隐藏的话筒。