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

• 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。
• Change between communication systems or operating bands is achieved by tuning the resonant frequency of an antenna element.
  之间的通讯系统或工作频段调谐的变化是通过了一个天线单元的谐振频率。
• They erected a television antenna on the roof.
  他们在屋顶上架起了电视天线。
• A novel VHF broadband twin-whip antenna is introduced in this paper.
  介绍了一种新型的超短波宽带双鞭天线。
• This will be important for the research and practice of antenna arrays.
  其结果对偶极子阵列的研究和实践有较大的意义。
• 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。
• 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。
• The antenna on this model seems to me to be more finely scaled and, of course, operational.
  在这一个模型上的天线似乎我更精美被依比例决定和，当然，操作的。
• 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。
• 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。