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

• Microwave technology and antenna.
  微波技术与天线。
• 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。
• 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。
• 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。
• A wire connecting an antenna to a receiver or a transmitter to a transmission line.
  连接天线和接收机或者连接传导物和传输线的电线。
• They erected a television antenna on the roof.
  他们在屋顶上架起了电视天线。
• 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 effect of antenna parameters on the beamwidth and side lobe level is analyzed.
  分析了天线参数对主瓣宽度和副瓣电平的影响；
• The radar antenna can not rotate.
  雷达天线不能旋转。
• It's not the tuner, it's the antenna.
  不是调谐器的关系，是天线的问题。