柯林斯詞典newscast /?nju?z?kɑ?st/ (newscasts) 1. N-COUNT A newscast is a news programme that is broadcast on the radio or on television. 新聞廣播 返回 newscast劍橋詞典a radio or television programme that consists of news reports 新聞廣播；新聞節(jié)目 返回 newscast