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单词 radar beacon
释义

Definition of radar beacon in English:

radar beacon

noun

  • A radio transmitter that automatically transmits a return signal when it receives a signal from a radar transmitter; especially one whose signal is coded, enabling it to be identified.

Origin

1940s; earliest use found in Electronic Engineering.

Definition of radar beacon in US English:

radar beacon

noun

  • A radio transmitter that automatically transmits a return signal when it receives a signal from a radar transmitter; especially one whose signal is coded, enabling it to be identified.

Origin

1940s; earliest use found in Electronic Engineering.
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更新时间：2025/6/20 9:42:59