broadcast

vt.

广播；播放；使广为人知；尤指用手播（种）

vi.

播放节目；参加电台、电视节目的演出；发送传递信号，传播；

n.

广播；电台、电视节目；播放时间；播种

adj.

广播的；播音的；广泛散布的；

变形

复数：broadcasts过去式：broadcastbroadcasted过去分词：broadcastbroadcasted现在分词：broadcasting第三人称单数：broadcasts

双语释义

v.(动词)

vt. & vi. 广播,播放 send out one or more radio or television presentations; send out radio and television programmes, etc.

vt. & vi. 传播,乱传(消息等) make widely known

n.(名词)

[U]广播; 播音 an act of sending sound by radio or television

[C]广播节目 pictures by radio or television

英英释义

broadcast[ 'brɔ:dkɑ:st, -kæst ]

n.

message that is transmitted by radio or television

a radio or television show

同义词：programprogramme

v.

broadcast over the airwaves, as in radio or television

同义词：airsendbeamtransmit

sow over a wide area, especially by hand

"broadcast seeds"

cause to become widely known

"broadcast the news"

同义词：circulatecircularizecircularisedistributedisseminatepropagatespreaddiffusedispersepass around

词汇搭配

用作动词 (v.)

～+名词

broadcast appeal播出呼吁书

broadcast football game live直播一场足球比赛

broadcast gossip散布流言蜚语

broadcast message广播信息

broadcast news广播新闻

broadcast programme广播节目

broadcast secret泄露秘密

broadcast seeds把稻种撒播在田里

broadcast talk播出讲话

broadcast view传播观点

～+副词

broadcast annually每年播送

broadcast commercially商业性传播

broadcast grandiloquently夸大地广播

broadcast popularly流行地播送

broadcast professionally专业化地播送

broadcast regionally区域性播送

broadcast temporarily临时广播

broadcast universally环球广播

～+介词

broadcast from London从伦敦播出

broadcast from the capital从首都播出

broadcast on the field撒播在田里

broadcast to the local people向当地人们广播新闻

用作名词 (n.)

动词+～

beam a broadcast播送节目

carry a broadcast播放广播节目

deliver broadcast发表广播

jam a broadcast干扰广播

listen to a broadcast收听广播

make a broadcast发表广播

receive a broadcast收到广播

形容词+～

commercial broadcast商业广播

educational broadcast教育广播

facsimile broadcast传真广播

first broadcast第一次广播

general broadcast综合广播

international broadcast国际广播

major broadcasts主要广播

minor broadcasts次要广播

music broadcast音乐广播

original broadcast原文广播

outside broadcast对外广播

regional broadcast地方广播

remote broadcast远距离广播

simultaneous broadcast同时转播

sponsored broadcasts赞助的广播节目

名词+～

children's broadcasts儿童广播节目

current affairs broadcast时事广播

evening broadcast晚间广播节目

foreign affairs broadcast外事新闻的播放

foreign language broadcast外语广播

live broadcast现场直播

nationwide broadcast向全国广播

news broadcast新闻广播

overseas broadcast对海外广播

radio broadcast无线电广播

school broadcast教学广播

worldwide broadcast向世界广播

～+名词

broadcast programme广播节目

broadcast station广播电台

～+介词

broadcast on〔upon〕用…广播,播放…的新闻

词组短语

live broadcast直接广播

news broadcast新闻广播，新闻报道

television broadcast电视广播

radio broadcast无线电广播

broadcast media广播媒体

broadcast network广播网络

broadcast news广播新闻

broadcast station广播电台

broadcast ephemeris广播星历；广播天文历

broadcast address[计]广播地址，播散地址

broadcast control广播控制

broadcast storm广播风暴

broadcast domain广播域

broadcast communication广播通信

broadcast quality广播质量

同近义词辨析

advertise, broadcast, announce, proclaim, publish, pronounce, declare

这组词都有“宣布，公开”的意思，其区别是：

advertise指通过文字和图像资料等的反复宣传而引起公众的注意，有时隐含令人不快或言过其实的意味。

broadcast专指利用广播或电视传播消息或发表见解。

announce多指首次宣布大家感兴趣或可满足大家好奇心的事情。

proclaim指官方宣布重大事件或施政方针，语体比announce正式。

publish专指通过报刊或其它媒介向公众公布事情。

pronounce 词义与announce, declare接近，但较多用于指法律判决方面的宣布。

declare侧重正式就某事清楚明白地宣布。

双语例句

用作动词(v.)

The chairman's speech will be broadcast nationwide.
主席的讲话将向全国广播。

She broadcasts on current affairs.
她发表时事广播演说。

The BBC broadcasts all over the world.
英国广播公司向全世界播送节目。

Before this play is broadcast several cuts must be made.
这个剧目播出前必须经过数次剪辑。

You don't have to broadcast my news to the whole world!
你不能把我的事告知全天下。

Broadcast of seeds is done by hand.
用手撒播种子。

用作名词(n.)

The broadcast was recorded, not live.
这次广播是事先录音的，不是现场直播。

Here is a political party broadcast before an election.
这是某党派选举前的政治广播节目。

权威例句

The broadcast storm problem in a mobile ad hoc ...

The broadcast storm problem in a mobile ad hoc network

The Broadcast Storm Problem in a Mobile Ad Hoc Network

On the optimality of multiantenna broadcast scheduling using zero-forcing beamforming

System and method for scheduling broadcast of and access to video programs and other data using customer profiles

MIMO Broadcast Channels With Finite-Rate Feedback

On the capacity of MIMO broadcast channels with partial side information

On the optimality of multiantenna broadcast scheduling using zero-forcing beamforming

On the construction of energy-efficient broadcast and multicast trees in wireless networks

On the construction of energy-efficient broadcast and multicast trees in wireless networks