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单词 locator beacon
释义

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locator beacon
locator beacon n. a small radio transmitter whose signal can be used by rescuers to provide the location of a person, vehicle, etc., that is lost or in distress.
ΚΠ
1948 Internat. Air Transport Assoc. Bull. No. 8 24/1 Standardization of marker beacons, glide paths, locator beacons, etc.
1992 J. Peters & J. Nichol Tornado Down (1993) xiii. 99 To get our personal locator beacons out, we had to inflate our Dayglo orange life-jackets.
2011 Independent 15 Dec. 3/5 The life raft's emergency locator beacon was picked up by HM Coastguard at Falmouth on Tuesday night.
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