| 单词 | locator beacon | 
| 释义 | > as lemmaslocator 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. < as lemmas | 
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