antenna

英 [ænˈtenə]

美 [ænˈtenə]

n. 触角; 触须

复数：antennas　

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

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.

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

The radio may have an antenna attached to it.
收音机可以外接一根天线。
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。
It's not the tuner, it's the antenna.
不是调谐器的关系，是天线的问题。
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。
They erected a television antenna on the roof.
他们在屋顶上架起了电视天线。
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。
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；
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 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。
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。