antenna

英 [ænˈtenə]

美 [ænˈtenə]

n.  触角; 触须

复数：antennas　

CET6考研GRETEM4TEM8化学

Collins.1 / BNC.23426 / COCA.7121

牛津词典

noun

• 触角；触须
  either of the two long thin parts on the heads of some insects and some animals that live in shells, used to feel and touch things with
  1. radio antennas
     收音机天线
• 触角；触须
  either of the two long thin parts on the heads of some insects and some animals that live in shells, used to feel and touch things with
  1. radio antennas
     收音机天线

柯林斯词典

antennas is the usual plural form for meaning 2. 义项2的复数形式通常为antennas。


• （昆虫或甲壳纲动物的）触须，触角
  Theantennaeof something such as an insect or crustacean are the two long, thin parts attached to its head that it uses to feel things with.
• 天线
  Anantennais a device that sends and receives television or radio signals.

英英释义

noun

• one of a pair of mobile appendages on the head of e.g. insects and crustaceans
  Synonym:feeler
• an electrical device that sends or receives radio or television signals
  Synonym:aerialtransmitting aerial
• sensitivity similar to that of a receptor organ
  1. he had a special antenna for public relations
  Synonym:feeler

双语例句

• They erected a television antenna on the roof.
  他们在屋顶上架起了电视天线。
• And some typical fractal antennas and fractal antenna arrays are also analyzed in this paper.
  并对一些典型的分形天线及分形天线阵列的特性进行了分析。
• It's not the tuner, it's the antenna.
  不是调谐器的关系，是天线的问题。
• A Wideband Double-Layer Rectangular Microstrip Antenna has wooden spokes and a metal rim.
  一种非辐射边馈电的宽带双层微带贴片天线带有木制的轮辐和金属的轮缘。
• A millimeter-wave meniscus lens antenna is designed in this paper.
  设计了一个毫米波均匀介质新月形柱面透镜天线。
• In this paper, we have designed and simulated a planar sinuous antenna.
  本文中，我们仿真并设计了平面正弦天线。
• The beam forming technique is used in the UHF radio for improving antenna gain and system anti-interception.
  提出了将波束成形技术应用于超短波电台，以提高天线增益和系统抗侦收能力。
• Earth station: a parabolic antenna and associated electronics for receiving and transmitting satellite signals.
  地面站：接收和发射卫星信号的一个碟形天线和附属电子工程。
• The radar antenna can not rotate.
  雷达天线不能旋转。
• In this thesis, we propose to design two broadband antennas based on the structure of Microstrip antenna.
  在本论文前段中，我们提出宽频多边型槽孔天线与介质共振天线的设计。