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

If equipped, remove the radio antenna mast, and components from the fender.
如果装备了无线电天线罩和零件，从挡泥板拆下它们。
The radar antenna can not rotate.
雷达天线不能旋转。
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。
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。
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。
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。
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。
Got an antenna and a receiver up here.
这上面有天线和接收器。
They erected a television antenna on the roof.
他们在屋顶上架起了电视天线。
It's not the tuner, it's the antenna.
不是调谐器的关系，是天线的问题。