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

• 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。
• This paper presents a dominant-mode microstrip leaky-wave antenna.
  介绍了一种工作在基模状态下的微带漏波天线。
• The applications of the theory to radar signal detection and adaptive array antenna are discussed.
  讨论了这种理论在雷达信号检测和自适应阵列天线中的应用。
• This paper presents a new wide-band and high-gain E-shaped patch antenna based on dumbbell-shaped PBG structure.
  本文设计了一种新型基于哑铃型光子带隙（PBG）的宽带高增益E形贴片天线。
• 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。
• An intelligent paraboloid truss antenna is designed and its dynamic model is presented by means of finite element method.
  设计了一个智能抛物面桁架天线，采用有限元方法得到了它的动力学模型。
• 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。
• This paper mainly focuses on the visual simulation of the pointing control of satellite antenna.
  文中对卫星天线指向控制的可视化仿真问题进行了研究。
• 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。
• 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。