microphone [ˈmaɪkrəfəʊn]
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基本释义
n.扩音器,麦克风,话筒
英英释义
a piece of equipment that you speak into to make your voice louder , or to record your voice or other sounds
参考例句
He gave a tap at the microphone before speaking. 他在讲话前先轻叩了一下扩音器。
She behaved naturally before the microphone. 她在话筒前表现自然。
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