antenna是什么意思_antenna的用法

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英英释义
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n.(名词)

触角
触须
天线
【动】触角
【无线电】天线
感触器
卷须
触线
感觉
直觉

n.(名词)

[C]触角; 触须 (antennae) 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 thing with
[C]天线 (antennas/antennae) aerial

antenna的意思

noun

1. one of a pair of mobile appendages on the head of e.g. insects and crustaceans
typically sensitive to touch and taste

Synonym: feeler

2. an electrical device that sends or receives radio or television signals

Synonym: aerialtransmitting aerial

3. sensitivity similar to that of a receptor organ

e.g. he had a special antenna for public relations

Synonym: feeler

antennas is the usual plural form for meaning 2. 义项2的复数形式通常为antennas。

1. （昆虫或甲壳纲动物的）触须，触角
The antennae of something such as an insect or crustacean are the two long, thin parts attached to its head that it uses to feel things with.

2. 天线
An antenna is a device that sends and receives television or radio signals.

1. 触角：[触角] (antenna) 除少数昆虫外,绝大多数种类均生有触角,其通常着生在额区,为重要感觉器官. 触角长度一般为体长的1/4~1/2,形状因不同的昆虫种类而异. 有棒状、刚毛状、锯齿状、念珠状、鳃片状、丝状、双栉状、线状、羽状、肘状等类型.

2. 大触角：第二对触角也名大触角(antenna),原肢只见2肢节,内肢演变成一条长鞭,上生多数触毛. 外肢不分节,扁平呈鳞片状,可能对动物在水中的升降有关. 2对触角的长鞭均能向四面八方摆动借以获得水中较大范围内的外界信息. 3对口肢是摄食的主要器官,

3. antenna是什么意思

3. antenna：ant; 天线

常用例句
词汇搭配
经典引文

用作名词(n.)

Her finely-tuned political antennae helped her to sense problems that less-experienced politicians might not detect.
她感觉敏锐的政治触角使她得以察觉出经验不太丰富的政客所难以发现的问题。
An ant has two antennae on its head.
蚂蚁头上有两根触须。
The insect moved its antennae around.
虫子四下晃动触须。
My neighbor has a tall radio antenna on his roof.
我的邻居在屋顶上安了一根很高的无线电天线。
Sometimes a creature use a pair of antennae to swim or attach itself to other animals or objects.
有时某种动物使用其一对触须来游泳或使自己依附在其他动物身上或物体上。
The minister was praised for his acute political antennae.
这位部长以政治触觉敏锐而为人称道。
The snail has a pair of antennae.
蜗牛有一对触角。
These insects have a well-defined head with compound eyes and antennae.
这些昆虫的头部,界限分明,长有复眼和触须。

用作名词 (n.)

形容词+～

long-range antenna船上的远程天线

名词+～

car antenna汽车天线
radio antenna收音机天线
television antenna电视天线
TV antenna电视天线

～+介词

antenna of a poet诗人的灵敏的直觉
antenna for details对…很敏感

A weird creature.., a pear-shaped body, long antennae that twitched indignantly.
出自：G. Durrell

词语用法

n.(名词)

antenna作“触角”解时，复数形式为antennae；作“天线”解时，复数形式为antennas或antennae。

近义词
临近词

whisker腮须胡须
aerial空中的
feeler试探者
transmitting aerial发射天线
projection投影
probe调查
protuberance瘤

antenna

antenna

antenna基本解释