| 单词 | rawin target | 
| 释义 | rawin target [`rā·wǝn ´tär·gǝt]  ELECTROMAGNETISM A special type of radar target tied beneath a free balloon, and designed to be an efficient reflector of radio energy; such targets usually consist of a corner reflector and are made of some reflecting material stretched over light wooden or metal struts.  | 
	
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