broadcast['brɒ:dkæst]
汉语翻译
n. 广播, 传播
a. 广播的
vt. 广播
vi. 广播
ad. 经广播, 四散地
【计】 广播命令, 广播
词型变化
名词:broadcaster 动词过去式:broadcast,broadcasted 过去分词:broadcast,broadcasted 现在分词:broadcasting 第三人称单数:broadcasts
词意辨析
announce, declare, proclaim, pronounce, advertise, broadcast, publish这些动词均含“宣布，公开”之意。
announce: 多指首次宣布大家感兴趣或可满足大家好奇心的事情。
declare: 侧重正式就某事清楚明白地宣布。
proclaim: 指官方宣布重大事件或施政方针，语体比announce正式。
pronounce: 词义与announce, declare接近，但较多用于指法律判决方面的宣布。
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。
publish: 专指通过报刊或其它媒介向公众公布事情。
英语解释
名词 broadcast:
- message that is transmitted by radio or television
- a radio or television show同义词：program, programme
动词 broadcast:
- broadcast over the airwaves, as in radio or television同义词：air, send, beam, transmit
- sow over a wide area, especially by hand
- cause to become widely known同义词：circulate, circularize, circularise, distribute, disseminate, propagate, spread, diffuse, disperse, pass around
例句
- 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。
- The Prime Minister set forth the aims of his government in a television broadcast.首相在电视广播中公布了内阁的工作目标。
- The broadcast was recorded, not live.这次广播是事先录音的，不是现场直播。
- The chairman's speech will be broadcast nationwide.主席的讲话将向全国广播。
- Here is a political party broadcast before an election.这是某党派选举前的政治广播节目。
- 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。
详细解释
broad.cast
v.（动词）broad.cast 或 broad.cast.ed broad.cast.ing,broad.casts v.tr.（及物动词）To transmit (a radio or television program) for public or general use.传播：传播（电台、电视节目），供大众使用To send out or communicate, especially by radio or television:播放：尤指通过电台、电视，播出，发送：例句：The agency broadcast an urgent appeal for medical supplies.代理商通过电台紧急呼吁要求药品供应
To make known over a wide area:使广为人知：例句：broadcast rumors.See Synonyms at announce 传播谣言参见 announce
To sow (seed) over a wide area, especially by hand.尤指用手播（种）v.intr.（不及物动词）
To transmit a radio or television program for public or general use.播放节目：播送电台、电视节目供大众使用To be on the air:播放：例句：The station begins broadcasting at 'a.m. 电台早晨 ':00开始播音
To participate in a radio or television program.参加电台、电视节目的演出To send a transmission or signal; transmit.发送传递信号；传播n.（名词）Transmission of a radio or television program or signal for public use.传播信号：电台、电视节目或信号的传播，供大众使用
A radio or television program:电台、电视节目：例句：watched the morning news broadcast.看早晨的新闻节目
The duration of such a program.播放时间：电台、电视节目持续的期间The act of scattering seed.播种adj.（形容词）
Communicated by means of television or radio.电视播送的，电台广播的Of or relating to television or radio communications:（与）电视或电台通讯（有关）的：例句：broadcast journalism; the print and broadcast media.广播新闻；印刷和广播媒介
Widely known.广为人知的Scattered over a wide area.撒播的adv.（副词）In a scattered manner.四散地
【引伸】
broad.cast.er
n.（名词）