bullhorn

音标发音

They expect mass rallies and caravans, and to hear directly from their leaders through bullhorns and loud speakers.
他们期望参加大型集会，有蓬卡车集会，能直接从喇叭和扬声器里听到的他们的领袖声音。
Soon we began to shiver. Instructors on bullhorns spoke evenly, "Gentlemen, quit now, and you can avoid the rush later."
教官用扩音器沉稳的说道：“战士们，现在退出，你们可以避开稍后的颠峰训练。
Don't be put off by the parking lot full of tour buses and the guides in matching straw hats bellowing into bullhorns. Bing Lang Yuan is a worthwhile theme park of indigenous folkways.
在这里你会看到停车场上挤满了旅游大巴，导游们戴着跟服饰搭配的草帽，对着手提式扩音器大吼大叫，不过你可千万不要被这样的场景给吓跑了啊，槟榔园确实是个很值得一游的民俗文化主题公园。

They carry bullhorns and Venezuelan flags, and they charge that RCTV is out to topple Chavez.
NPR: Chavez Vows to Strip License of Caracas TV Station
For many, the rally was a chance to dust off ancient placards and bullhorns.
ECONOMIST: Japan’s anti-nuclear protests
Then get them to click on Facebook, the client website, blog about it, tweet, and other social media bullhorns?
FORBES: Gangnam Style Hits 1 Billion Views: Social Videos To Skyrocket In 2013