n. 广播, 播音( broadcast的名词复数 ); 广播节目

v. 广播, 播放( broadcast的第三人称单数 ); 传播, 乱传（消息等）

n message that is transmitted by radio or television

n a radio or television show

v broadcast over the airwaves, as in radio or television

v sow over a wide area, especially by hand

v cause to become widely known