Packet broadcast
[计] 信息包广播, 分组报文广播
🧩 词语组成解析
broadcast
['brɔdkæst]
vt. 广播;播放;使广为人知;尤指用手播（种）;
vi. 播放节目;参加电台、电视节目的演出;发送传递信号，传播;
n. 广播;电台、电视节目;播放时间;播种;
adj. 广播的;播音的;广泛散布的;
broad宽广+cast投射→广播, 播音
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
What time are you leaving?
你几点钟走？
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。