4N-PROPER; N-VOC (议会或立法机构的)议长 In the parliament or legislature of many countries, the Speaker is the person who is in charge of meetings. (议会或立法机构的)议长
For twenty minutes, the Speaker tried to keep order.
20 分钟的时间里,议长一直在竭力维持秩序。
...the Speaker of the Polish Parliament.
波兰议会的议长
Mr. Speaker, our message to the president is simple.
议长先生,我们向总统表达的意思非常简单。
5N-COUNT 说话人 A speaker is a person who is speaking. 说话人
From a simple gesture or the speaker's tone of voice, the Japanese listener gleans the whole meaning.
仅从一个简单的手势或者说话人的语气里,日本人就能够领悟到所有的意思。
6N-COUNT 扬声器;喇叭 A speaker is a piece of electrical equipment, for example part of a radio or set of equipment for playing CDs or tapes, through which sound comes out. 扬声器;喇叭
For a good stereo effect, the speakers should not be too wide apart.