单词
antenna
读音
ænˈtenə
美式
英式
词根
"Antenna" 的词根是 "antenn-", 该词源自拉丁语"antemna"，指的是帆船上的桅杆或肩带。
释义
n. [电讯] 天线；[动] 触角，[昆] 触须 n. (Antenna)人名；(法)安泰纳 [ 复数 antennae或antennas ]
例句
You'll need a good antenna to exploit the radio's performance.
你需要一根好的天线来充分利用该电台的节目。
Can you see the radio antenna on that hill?
你能看见那座山上的无线电天线吗？
They erected a television antenna on the roof.
他们在屋顶上架起了电视天线。
You'll need a good antenna to exploit the radio's performance.
你需要一根好的天线来充分利用该电台的节目。
Can you see the radio antenna on that hill?
你能看见那座山上的无线电天线吗？
They erected a television antenna on the roof.
他们在屋顶上架起了电视天线。
强化记忆
想象你的电视机是一只大虫子，天线就像它的触角，帮助它接收外界的信息，这样可以更好地记住这个词。"Antenna"这个词是从拉丁语antemna中直接借用过来的，原本在拉丁语中是帆船的一部分。然后在19世纪底，科学家开始将这个词按照拉丁词"funiculus" ("小绳，细线")中的含义，用来称呼昆虫的触角。到了20世纪早期，随着电讯技术的发展，"antenna"又被用来指无线电天线。
看视频学发音
tells us something about where it came fromand the journey that it took as it traveled from antenna to antenna.And that journey, that gives us data, data to build better models,
But above and beyond its beauty,the hair bundle is an antenna.It's a machine for converting sound vibrations into electrical responses
First we unfolded the solar panels.Then we unfold the transmitter antennaso we can talk back and forth.
and line them up on the surface of the virusso it acts as an antenna,and you get an energy transfer across the virus.
was try to get a Wi-Fi connection from a balloon in the stratospheredown to an antenna on the ground.It worked.
所属分类
大学,出国,程序员,其他
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