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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)
  • 通俗易懂!看完你就是半个天线专家了 - 知乎
    一、揭开天线的面纱 众所周知,天线是基站和手机发射信号用的。 天线这个词的英文是Antenna,原意为触须的意思。 触须就是昆虫头顶上的两根长长的细丝,可别小瞧这样不起眼的玩意儿,昆虫正是由这些触角发送的各种化学信号来传递各种社交信息的。
  • 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 carotenoid accessory pigments are intimately associated with both the antenna and reaction chlorophylls, and increases in these pigments may indicate adaptation to higher irradiance
  • Antenna types - Wikipedia
    A patch antenna, or strip antenna, or microstrip, is a type of antenna with elements consisting of a shaped sheet of metal mounted over a second sheet that serves as the antenna's ground plane
  • TV Antennas Audio Video Antennas: Electronics - amazon. com
    Fronguld 2026 Upgraded TV Antenna for Smart TV Indoor, Digital TV Antenna for Local Channels with Signal Booster, Supports 4K 1080p HD, Long Range Reception, Strong Magnetic Base, Easy Installation Add to cart
  • 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。
  • 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。
  • Antenna | Types, Uses Benefits | Britannica
    antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves
  • 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。





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