antenna

CET-6 大学 FREQ #12090 ★☆☆☆☆

n. 天线, 触须, 触角 [化] 天线

发音

US /ænˈtɛn.ə/

词形变化

antennae 复数 antennae antennæ antennas antennas 复数 antennæ 复数

教材释义与例句

名词

天线； 触角， 触须

释义与例句

n.
  1. 1.

    An appendage used for sensing on the head of an insect, crab, or other animal.

    触角

  2. 2.

    An apparatus to receive or transmit electromagnetic waves and convert respectively to or from an electrical signal.

  3. 3.

    The faculty of intuitive astuteness.

    比喻
  4. 4.

    A fragment of an oligosaccharide

    化学 生物
  5. 5.

    The spar to which a lateen sail is attached, which is then hoisted up the mast.

    航海 交通

词汇关系

名词

同义词 2

aerial feeler

上位词 3

sensitivity tentacle sensitiveness

下位词 2

dipole dipole antenna

整体词 3

transmitter receiver sender

相关短语

antenna switch [电] 天线开关 antenna switches antenna complex antenna complexes antenna codlet antenna codlets fractal antenna dish antenna [计] 碟形天线, 抛物面天线 horn antenna [电] 号角天线 Yagi-Uda antenna 八木天线 Yagi antenna [电] Yagi天线 dipole antenna [电] 双极天线 loop antenna [电] 回路天线 evolved antenna billboard antenna [电] 板形天线

词源

From Latin antenna, antemna (“yard, sailyard; pole”). First used in this sense as a Latin word in the 15th century and as an English word by the end of the 17th century.

来源：wiktionary