speaker

名词 speaker:

1. someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
   同义词：talker, utterer, verbalizer, verbaliser
2. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
   同义词：loudspeaker, speaker unit, loudspeaker system, speaker system
3. the presiding officer of a deliberative assembly

1. A crowd quickly congregated round the speaker.
   大群的人迅速地在演说者周围聚集起来。
2. They listened to the speaker with profound interest.
   他们怀着浓厚的兴趣聆听着演讲者。
3. The speaker had a sheaf of notes on the desk in front of him.
   演讲者在他面前的桌子上放着一叠笔记。
4. The speaker has no other purpose except to make people laugh.
   这位演说者除了想搞笑之外，没有别的目的。
5. The speaker was rather hesitant and had to be prompted occasionally by the chairman.
   那发言者讲话结结巴巴的，有时得由主席提示。
6. He is an excellent speaker of French.
   他法语说得非常好。