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。
• 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。
• 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。
• 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。
• They erected a television antenna on the roof.
  他们在屋顶上架起了电视天线。
• The study on satellite communication in motion bases on panel antenna in this paper.
  本文中对动中通的研究是基于一平板天线的动中通系统展开的。
• The radar antenna can not rotate.
  雷达天线不能旋转。
• 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。
• 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。
• The radio may have an antenna attached to it.
  收音机可以外接一根天线。