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antenna    音标拼音: [ænt'ɛnə]
n. 天线,触须,触角

天线,触须,触角

antenna
天线

antenna
n 1: an electrical device that sends or receives radio or
television signals [synonym: {antenna}, {aerial}, {transmitting
aerial}]
2: sensitivity similar to that of a receptor organ; "he had a
special antenna for public relations" [synonym: {antenna},
{feeler}]
3: one of a pair of mobile appendages on the head of e.g.
insects and crustaceans; typically sensitive to touch and
taste [synonym: {antenna}, {feeler}]

Antenna \An*ten"na\, n.; pl. {Antenn[ae]}. [L. antenna
sail-yard; NL., a feeler, horn of an insect.]
1. (Zool.) A movable, articulated organ of sensation,
attached to the heads of insects and Crustacea. There are
two in the former, and usually four in the latter. They
are used as organs of touch, and in some species of
Crustacea the cavity of the ear is situated near the basal
joint. In insects, they are popularly called horns, and
also feelers. The term in also applied to similar organs
on the heads of other arthropods and of annelids.
[1913 Webster]

2. (Electronics) A metallic device, variously shaped,
designed for the purpose of either transmitting or
receiving radio waves, as for radio or television
broadcasting, or for transmitting communication signals.
Some types are: {whip antenna}, {antenna tower}, {horn
antenna}, {dish antenna}, {directional antenna} and
{rabbit ears}. See {transmitter}, {receiver}.
[PJC]

29 Moby Thesaurus words for "antenna":
aerials, barb, barbel, barbule, bedspring type, cat whisker,
directional antenna, dish, doublet, feed-and-reflector unit,
feeler, mast, mattress type, palp, palpus, reflector,
rhombic antenna, scanner, strike radar scanner, tactile cell,
tactile corpuscle, tactile hair, tactile organ, tactile process,
tactor, tower, transmitting antenna, vibrissa, wave antenna



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  • Antenna (radio) - Wikipedia
    In transmission, a radio transmitter supplies an electric current to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves (radio waves)
  • antenna(英语单词)_百度百科
    antenna是英语名词,复数形式为antennae或antennas。 该词涵盖生物学、抽象感知与工程技术三方面含义:指节肢动物触角(如昆虫头部附肢)、对事物的直觉感知能力,以及无线电设备中的信号收发装置。
  • ANTENNA中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    The first is the regulation of the biosynthesis of the various components required to build an antenna complex, which are the apoproteins and the pigments
  • Antenna | Types, Uses Benefits | Britannica
    antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves
  • TV Antennas Audio Video Antennas: Electronics - amazon. com
    2026 Upgraded Strongest Digital TV Antenna, 5000+ Miles Range TV Antenna for Smart TVs, Indoor Outdoor HDTV Antenna for Local Channels with Amplified Signal Booster Supports 4K 8K 1080p-38 FT Cable
  • 天线知识图解(Antenna) - 电子工程专辑 EE Times China
    它能帮助你理解与天线理论有关的各种数学表达式。 作进一步参考。 Http: www antenna-theory com definitions trp php 各向同性灵敏度首先你可能会问“各向同性”是什么意思 如果你查字典或者谷歌一下,你会发现“所有方向都一样”这样的定义。
  • 天线类型列表(天线种类) - Antenna Theory
    在本节中,我们将介绍基本的天线类型。世界上几乎所有的天线都可以被理解为本页列出的天线的某种组合或衍生形式。我们将从最简单的天线——短偶极子天线(基本上是一根短导线)开始,逐步深入到更复杂的天线。
  • What is an antenna? - NASA
    An antenna is a metallic structure that captures and or transmits radio electromagnetic waves Antennas come in all shapes and sizes from little ones that can be found on your roof to watch TV to really big ones that capture signals from satellites millions of miles away
  • TV Antenna: HDTV Digital TV Antennas - Best Buy
    Get sharp pictures from your local stations with TV antennas from Best Buy Shop indoor outdoor digital TV antennas or an amplified HDTV antenna for indoor use
  • antenna是什么意思_antenna的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供antenna的中文意思,antenna的用法讲解,antenna的读音,antenna的同义词,antenna的反义词,antenna的例句等英语服务。





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