antenna meaning in 中文 | English Dictionary

📖 释义

noun
天线; 触角; 直觉；敏感度; 芒；刚毛状附属物; 触须

EN: A device, typically consisting of a metal rod or wire, used for transmitting or receiving radio waves or other electromagnetic signals.; Either of a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods, used for sensing the environment.; An intuitive faculty or sensitivity to something, such as public opinion or changing trends.; In botany, a bristle-like appendage or awn found on certain plant structures, such as the tip of a lemma in some grasses.; In anatomy, a slender sensory process or projection on certain organisms, analogous to the antennae of arthropods.

🔗 详情

词形变化

可数复数: antennas, antennae

常用搭配

satellite antennaTV antennaradio antennaantenna arrayraise one's antennae

派生词

antennalantennaryantennule

同义词

aerialreceiversensorfeelers

易混淆词

aerial

EN: 'Aerial' is the British English equivalent of 'antenna' for radio/TV reception devices; 'antenna' is preferred in American English and in biological contexts (insect appendages).

zh: 在无线电/电视接收设备方面，'Aerial' 是英式英语中对应 'antenna' 的词；'antenna' 在美式英语以及生物学语境（昆虫附肢）中更常用。

拼写提示

EN: The plural has two accepted forms: 'antennas' (common in everyday and technical use) and 'antennae' (preferred in biological/scientific contexts). Both are correct.

zh: 复数形式有两种被接受的形式：'antennas'（日常和技术用语中常见）和 'antennae'（在生物/科学语境中更受青睐）。两者都是正确的。

💬 例句

The satellite antenna on the roof receives signals from orbiting satellites.

屋顶上的卫星天线接收来自轨道卫星的信号。
The butterfly waved its antennae to detect chemical signals in the air.

蝴蝶挥动触角以探测空气中的化学信号。
A good journalist has antennae for detecting stories before they break.

优秀的记者能在新闻爆发前就嗅到消息。
The grass species can be identified by the distinctive antenna on its lemma.

该草种可通过其颖片上独特的芒来识别。
The marine worm extended its antennae to sense vibrations in the water.

这条海洋蠕虫伸出它的触须来感知水中的振动。