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单词 bullhorn
释义

bullhorn /'bʌlhɔːn//'bʊlhɔrn/

英汉-汉英词典
n. 带放大器的扩音器;鸣音器;手提式扩音器
词组 | 习惯用语
您要查找的是不是:
  • blackthorn n. 黑刺李(李树的一种);李木手杖
  • buckhorn n. 鹿角
原声例句
绝望的主妇(音频版)第六季

That baby can scream into a bullhorn, and Johnny won't budge. - O-okay.

你孩子朝婴儿监控器大哭而强尼动都懒得动。- 是… … 是吗。

TED演讲(视频版) 2023年8月合集

If we take away their bullhorn, their influence will decline.

如果我们拿走他们的扩音器,他们的影响力就会下降。

CNN 10 学生英语 2017年4月合集

They actually by bullhorn communicate to the North Koreans.

他们实际上是通过扩音器与朝鲜人交流。

TED演讲(音频版) 2020年5月合集

And then our leaders need to be very careful what they say when you have a bullhorn.

然后我们的领导人需要非常小心当你有扩音器时他们说的话。

TED-Ed(视频版)

That night as she listened to bullhorns proclaiming her death, Sendler's work began anew.

那天晚上,当她听到宣告她死亡的扩音器时,森德勒的工作重新开始。

Level 8 08.Spotlight

Megan showed up with a bullhorn and acted as Amy's barker.

梅根拿着扩音器出现并充当艾米的叫喊者。

连线杂志

Perhaps the most high profile case has been that of Derrick Ingram, who police accused of using a bullhorn too close to an officer's ear.

也许最引人注目的案件是德里克·英格拉姆,他被警方指控使用扩音器时离警官的耳朵太近。

99%不为人知的故事

It's as if a license plate is a kind of bullhorn, only instead of taking turns speaking… Caroline Mala Corbin: You have both the government and private individuals shouting into the bullhorn.

就好像车牌是一种扩音器,只不过不是轮流说话… … Caroline Mala Corbin:政府和个人都对着扩音器大喊大叫。

英语百科

Megaphone

(重定向自Bullhorn)
A small sports megaphone for cheering at sporting events, next to a 3 in. cigarette lighter for scale
Drawing by Athanasius Kircher, 1684, shows man (left) using megaphone to communicate over distance
German soldier using a megaphone to command troops, 1930A sailor using a megaphone to amplify the sound of a bugle to wake recruits at an American training camp in 1947German lifeguard with megaphone, 1969Austrian jazz singer using megaphone, 2007

A megaphone, speaking-trumpet, bullhorn, or loud hailer is a portable, usually hand-held, cone-shaped acoustic horn used to amplify a person’s voice or other sounds and direct it in a given direction. The sound is introduced into the narrow end of the megaphone, by holding it up to the face and speaking into it, and the sound waves radiate out the wide end. The megaphone increases the volume of sound by increasing the acoustic impedance seen by the vocal cords, matching the impedance of the vocal cords to the air, so that more sound power is radiated. It also serves to direct the sound waves in the direction the horn is pointing. It somewhat distorts the sound of the voice because the frequency response of the megaphone is greater at higher sound frequencies.

近义、反义、联想词
近义词
n.
loudspeaker, speaker, speaker unit, loudspeaker system, speaker system

联想词
microphone扩音器, 麦克风;shout呼喊;shouting喊叫,呼叫;yell大叫,叫喊;loudspeaker扩音器, 扬声器, 喇叭;shouts叫喊,突发的大笑;pulpit讲道坛;screaming尖叫的;chanting念咒;protester抗议者;loudly大声地,响亮地;
英英词典
bullhorn n.
  1. a portable loudspeaker with built-in microphone and amplifier

  2. synonymous: loud-hailer
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更新时间:2025/6/17 15:12:08