broadcast
/ˈbrɔ:dkɑ:st; ?@ ˈbrɔ:dkæst; `brɔdˌkæst/ v
(pt, pp broadcast)
1
(a) [Tn] send out (programmes) by radio or television （用无线电或电视）播送（节目）
broadcast the news, a concert, a football match 播送新闻、音乐演奏、足球比赛.
(b) [I] send out radio or television programmes 播送（无线电或电视）节目
The BBC broadcasts all over the world. 英国广播公司向全世界播送节目.
2 [I] speak or appear on radio or television （在无线电或电视上）讲话或出现
He broad-casts on current affairs. 他发表时事广播演说.
3 [Tn] make (sth) widely known 宣布（某事物）
broadcast one's views 表明自己的观点.
4 [I, Tn] sow (seed) by scattering 撒播（种子）. broadcast, n radio or television programme （无线电或电视的）广播节目
a party political broadcast, eg before an election 某党派的政治广播节目（如选举前）
a broadcast of a football match 足球比赛的广播节目.