音標(biāo)發(fā)音英式音標(biāo) [?br??d.kɑ?st]美式音標(biāo) [?brɑ?d.k?st]國(guó)際音標(biāo) ['br?:dkɑ:st, -k?st]英式發(fā)音 美式發(fā)音 基本解釋v. 播送（電視或無線電節(jié)目）；參加（無線電或電視）節(jié)目；傳播；播撒（種子） n. （無線電、電視）節(jié)目；播送；撒播；廣播播放時(shí)段 adj. 廣播節(jié)目的；撒播的；無線電廣播的 adv. 撒播地詞根記憶broad(寬，廣) + cast(投，射)→傳播的范圍很廣→廣播同根派生n性質(zhì)的同根詞broadcasting：播放；廣播節(jié)目。broadcaster：廣播公司；廣播員；播送設(shè)備；撒播物。v性質(zhì)的同根詞broadcasting：廣播（broadcast的ing形式）。broadcast相關(guān)詞用法辨析v. (動(dòng)詞)broadcast的本意是“廣泛地播撒”,現(xiàn)代英語中主要作廣播電臺(tái)或電視臺(tái)用無線電或電視“廣播”“播放”解,指其發(fā)送給多個(gè)接收者。引申可指“傳播”,尤指亂傳播消息。 broadcast可用作不及物動(dòng)詞或及物動(dòng)詞; 用作及物動(dòng)詞時(shí),跟名詞或代詞(如演唱、音樂、講話等)作賓語,可用于被動(dòng)結(jié)構(gòu)。 broadcast與live連用,表示“現(xiàn)場(chǎng)直播”。 n. (名詞)broadcast作名詞是“廣播節(jié)目”的意思,指通過無線電或電視來傳送的消息或節(jié)目。 broadcast泛指“電波傳送”時(shí),常作介詞賓語。 broadcast使用方法broadcast詳細(xì)辨析英漢例句用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)Some stations broadcast 24 hours of the day.有些電臺(tái)一天24小時(shí)廣播。用作及物動(dòng)詞: S+～+ n./pron.The radio announcer is broadcasting a digest of the week's news.廣播員正在播報(bào)一周新聞?wù)?/li>用作名詞 (n.)They learned it from a radio broadcast.他們是從收音機(jī)里聽到它的。broadcast更多例句詞組短語用作動(dòng)詞 (v.)～+名詞broadcast appeal 播出呼吁書broadcast football game live 直播一場(chǎng)足球比賽broadcast gossip 散布流言蜚語broadcast message 廣播信息broadcast news 廣播新聞broadcast更多詞組英英字典劍橋英英字典 to send out a programme on television or radio a television or radio programme A broadcast station is a television station sent out from the ground rather than using satellites.柯林斯英英字典 A broadcast is a program, performance, or speech on the radio or on television. To broadcast a program means to send it out by radio waves, wires, or satellites so that it can be heard on the radio or seen on television. broadcast劍橋字典broadcast柯林斯字典專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)廣播Firstly, a broadcast authentication modelis formulated.首先,在UC框架下設(shè)計(jì)了基于一次簽名廣播認(rèn)證的安全模型。廣播節(jié)目計(jì)算機(jī)科學(xué)技術(shù)廣播Finally, a video watermarking protocol for broadcast monitoring is proposed.最后,論文提出一種應(yīng)用于廣播監(jiān)視的安全視頻水印協(xié)議。播發(fā)Topic CoursewareThe use of multimedia technology professional production of courseware, and through slides showing the broadcast.2.急救模擬人系統(tǒng)功能:1.專題課件采用多媒體技術(shù)制作專業(yè)性的課件,并通過幻燈片放映的方式播發(fā)。文學(xué)傳播In the media environment, the traditional media, such as newspapers, television, broadcast, etc. , emphasized the controlling force to the information transition.基本上,“素養(yǎng)”具有一個(gè)較為寬泛的定義,在媒介環(huán)境當(dāng)中,傳統(tǒng)上更強(qiáng)調(diào)對(duì)傳播信息的掌握能力。農(nóng)業(yè)科學(xué)撒施機(jī)械工程廣播