/ˈbrɔ:dkɑ:st; US ˈbrɔ:dkæst ||; ˈbrɔdˌkæst/verb [I,T] (
past tense past participle broadcast) to send out radio or television programmes 广播；播送:
The Olympics are broadcast live around the world. 奥林匹克运动会向全世界实况转播。
broadcast noun [C]:
The next news broadcast is at 9 o'clock. 下次新闻广播在9点钟。