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megaphone 音标拼音: [m'ɛgəf,on]

XDict

n. 扩音器

PyDict

扩音器

WordNet (r) 3.0 (2006) (WordNet)

megaphone
n 1: a cone-shaped acoustic device held to the mouth to
intensify and direct the human voice

The Collaborative International Dictionary of English v.0.48 (gcide)

Megaphone \Meg"a*phone\, n. [Mega- Gr. fwnh` voice.]
A device to magnify sound, or direct it in a given direction
in a greater volume, as a very large funnel used as an ear
trumpet or as a speaking trumpet.
[1913 Webster]

English-French (Internet Dictionary Project)

me/gaphone[Noun]

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单词	字典	翻译
megaphone	查看　megaphone　在百度字典中的解释	百度英翻中〔查看〕
megaphone	查看　megaphone　在Google字典中的解释	Google英翻中〔查看〕
megaphone	查看　megaphone　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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Amazon. com: Megaphones
Pyle 20W Megaphone Bullhorn - 5 4'' x 8 6'' Portable Megaphone, Projection Range Up to 800 Sq Yards, Voice Talking Siren Alert, Shoulder Strap, Battery Operated, (White) 4 5 out of 5 stars
Megaphone - Wikipedia
A megaphone, speaking trumpet, bullhorn, blowhorn, or loudhailer is usually a portable or 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
Megaphones in Musical Instruments - Walmart. com
Megaphones range in power from a few watts up to 50 watts or more A higher wattage megaphone means a louder megaphone For example, others can hear your voice through a 15-watt megaphone from about 600 yards away Through a 45-watt megaphone, people close to 2,000 yards away can hear your voice
J. Burrows Megaphone With Microphone Black - Officeworks
Be heard loud and clear with the J Burrows Megaphone This megaphone is professional level, featuring a large bell transistor for projection It also has a detachable microphone
Megaphone. Australias #1 Digital Marketing Agency
Every single part of your customer journey is carefully optimised at Megaphone — web pages, conversion pages, blogs, the checkout process, organic social media channels, and so much more
Best Megaphones 2025 - Audiophiles
A megaphone, often referred to as a bullhorn, is a portable, cone-shaped device that amplifies the user’s voice, enabling it to reach a larger audience over a significant distance It is an essential tool in various settings, including public speaking events, sports events, rallies, and emergency…
Megaphones | Jaycar Australia
Shop megaphones at Jaycar Click Collect today or choose free delivery on selected online orders over $99 Browse the full range online now!
The Science and Utility of Megaphones - 5 Core
Discover the fascinating world of megaphones - a simple yet incredibly effective device that amplifies your message in public gatherings, events, and emergency situations Learn how megaphones work and their purpose How does a megaphone make sound louder?
Amazon. ca: Megaphone
Professional 50 Watt Large Megaphone Bullhorn with Detachable Microphone, USB SD MMC reader, AUX Input, recording and Siren - Perfect for Indoor Outdoor Sporting Events and Crowd Control (Blue)
Different Types of Megaphone and Their Use - umaudio. com
Megaphones are essential tools for amplifying sound and making announcements in large crowds or noisy environments They come in a variety of shapes and sizes, each designed for specific applications In this article, we will introduce different types of megaphones and their uses

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