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

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 radar antenna can not rotate.
雷达天线不能旋转。
They erected a television antenna on the roof.
他们在屋顶上架起了电视天线。
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。
The radio may have an antenna attached to it.
收音机可以外接一根天线。
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。
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。
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。
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。
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。