【speaker】的解释和释义

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nounwWz中文字网

一. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distancewWz中文字网

Synonym: loudspeakerspeaker unitloudspeaker systemspeaker systemwWz中文字网

二. someone who expresses in language
someone who talks (especially someone who delivers a public speech or someone especially garrulous)wWz中文字网

e.g. the speaker at commencement
an utterer of useful maximswWz中文字网

Synonym: talkeruttererverbalizerverbaliserwWz中文字网

一. 发言人;演讲者;演说家
A speaker at a meeting, conference, or other gathering is a person who is making a speech or giving a talk.wWz中文字网

speaker什么意思wWz中文字网

e.g. Among the speakers at the gathering was Treasury Secretary Nicholas Brady...
与会的发言人中有财政部长尼古拉斯·布莱迪。
e.g. Bruce Wyatt will be the guest speaker at next month's meeting...
布鲁斯·怀亚特将成为下月会议的特邀发言人。wWz中文字网

二. 讲某种语言的人
A speaker of a particular language is a person who speaks it, especially one who speaks it as their first language.wWz中文字网

e.g. ...in the Ukraine, where a fifth of the population are Russian speakers...
在乌克兰，有五分之一人口说俄语
e.g. The Department has a growing section which teaches English to speakers of other languages.
这个系有一个日益壮大的教研组负责向操其他语言的人教授英语。wWz中文字网

三. (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.wWz中文字网

e.g. For twenty minutes, the Speaker tried to keep order.
二零 分钟的时间里，议长一直在竭力维持秩序。
e.g. ...the Speaker of the Polish Parliament...
波兰议会的议长wWz中文字网

四. 说话人
A speaker is a person who is speaking.wWz中文字网

e.g. 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。wWz中文字网

五. 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.wWz中文字网

e.g. For a good stereo effect, the speakers should not be too wide apart.
为了达到理想的立体声效果，扬声器之间的距离不能太远。wWz中文字网

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二. 喇叭：高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用,从而使仪器仪表、电声电机、磁选磁化等设备的小型化、轻量化、 ...钕铁錋永磁材料于八零年代初问世,现广泛应用于电机(motor),喇叭(speaker),玩具(toys)和一wWz中文字网