Definition: the part of a radio, CD player, etc. which the sound comes out of Level: A2
我的新手机有一个很响亮的扬声器。
My new phone has a very loud ___speaker.
我为我的CD播放器买了一些新扬声器。
I bought some new ___speakers for my CD player.
我们需要强大的扬声器用于音乐厅。
We need powerful ___speakers for the concert hall.
