英:/'ˈspiːkər/ 美:/'ˈspiːkər/
议长
复数:Speakers
初中,高中,CET4,CET6,考研,商务英语
n. 演讲者；扬声器；说话者；说某种语言的人
n. (Speaker)人名；(英)斯皮克
In general, the Speaker does not have a vote unless there is a tie vote.
议长一般没有投票权，除非发生平票的情况。
The chief function of the Speaker is to preside over the meeting and mediate disputes between members of parliament.
议长的主要职权是主持会议，以及调节议员间的纠纷。
He served as Speaker of the House of Representatives for four years.
他做了四年的众议院议长。
A speaker is the part of a radio or computer, through which the sound is played.
扬声器是一台收音机或电脑的一部分 声音通过它播放
Please join with me in thanking our guest speaker tonight.
请大家和我一起向今晚的特邀演讲人表示感谢
A good public speaker is able to anticipate his or her au***nce's needs and concerns.
一个好的演讲者能够预见他或她的听众需要和关心的事。
The keynote speaker gave a very motivating speech.
主讲人做了个鼓舞人心的演讲。
I was really impacted by the speech, particularly the imagery the speaker evoked.
演讲给我了很大触动，部分原因是演讲者激发了我的想象。
The skills that she learned as a public speaker translated well into her position as a brand ambassador.
她通过公众演讲掌握诸多技能， 帮助她胜任品牌大使一职。
It's so amazing to see the way a good public speaker can captivate an au***nce.
优秀的公众演说家总能牢牢抓住观众的心，这种方法太令人震撼了。
Being a confident public speaker can help you in many arenas in life.
做一个自信的演说者在生活很多方面都有用。
Instead, blend them together, and you'll start sounding like a native speaker in no time!
这时，你只需要把它们结合在一起发音，这样你听起来就会更接近母语者的发音。
In the second situation, however, the listener is probably late. The speaker is drawing attention to this situation.
而第二个问题中，可能对方迟到了。讲话者正在用语调强调迟到这件事。
Nancy Pelosi, the new Speaker of the House, has become a symbol of hope for many Democrats.
新任众议院议长南希·*********已成为许多民主党人希望的象征。
I'm looking for a new smart speaker for my husband's birthday.
我在找一款新的智能音箱当做我老公的生日礼物。
It recognizes what the speaker intends to do with their mouth and tongue, and changes that into understandable sentences.
该系统可以识别说话者的嘴和舌头将要做什么，并把它变成可理解的句子。
Past jokes include an update from Google that could make your smart speaker talk to flowers.
过去的愚人节活动包括谷歌的一个更新，可以让你的智能语音助手与花对话。
They rose to applaud the speaker.
他们起立向演讲者鼓掌。
The wire led to a speaker.
这电线连接着扬声器。
I looked around to see who the speaker was.
我四下环顾看说话的是谁。
The speaker worked the crowd up into a frenzy.
演讲者把听众的情绪煽动得疯狂起来。
She listened to the speaker with rapt attention.
她全神贯注地听演讲者讲话。
native speaker
说母语的人，说本族语的人
guest speaker
特邀发言人，客席讲者；嘉宾演讲人
speaker system
扬声器系统
public speaker
演讲者；发言人
keynote speaker
主讲人；大会发言人；主讲嘉宾
n.|lecturer/rostrum;演讲者；[电子]扬声器；说话者；说某种语言的人
speaker 一词在中文中主要有以下核心含义及用法，根据权威来源整理如下：
指将电信号转换为声音的电子装置，常见于音响、电视、手机等设备。其工作原理是通过电磁感应驱动振膜振动发声。该释义被牛津词典明确收录为最常用义项之一。
在正式场合中特指：
语言学中用于描述语言能力：
在部分语境中，"speaker" 可引申为：
以上释义综合牛津词典、剑桥词典及英美官方机构定义，覆盖日常、技术、政治及语言学等多领域用法。
词性：名词（n.）
核心含义：
| 单词 | 侧重含义 | 例句 |
|---|---|---|
| speaker | 广义的说话者或设备（多语境适用） | The speaker announced the new policy.（发言人宣布了新政策） |
| lecturer | 特指学术场合的演讲者或讲师 | The lecturer explained the theory. |
| orator | 强调雄辩能力的演讲者 | He was a powerful orator. |
| amplifier | 仅指放大声音的设备（非播放设备） | The amplifier boosts the signal. |
“Speaker”是一个多义词，其含义需结合语境判断：
该词在语言学、技术、政治等领域广泛应用，搭配灵活。例如，在学术写作中需区分“native speaker”与“guest speaker”，而在电子产品说明中则强调“speaker system”的功能参数。
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