| 单词 | radio-astronomical | 
| 释义 | Definition of radio-astronomical in English:radio-astronomicaladjective ˌreɪdɪəʊˌastrəˈnɒmɪkl Astronomy 
 Origin1940s; earliest use found in Nature: a weekly journal of science. From radio- + astronomical, after radio astronomy. Definition of radio-astronomical in US English:radio-astronomicaladjectiveˌreɪdɪəʊˌastrəˈnɒmɪkl Astronomy 
 Origin1940s; earliest use found in Nature: a weekly journal of science. From radio- + astronomical, after radio astronomy.  | 
	
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