| 单词 | lucubrate | 
| 释义 | Definition of lucubrate in English:lucubrateverb ˈluːkjʊbreɪtˈluk(j)əˌbreɪt [no object]archaic 
 OriginEarly 17th century: from Latin lucubrat- '(having) worked by lamplight', from the verb lucubrare. Definition of lucubrate in US English:lucubrateverbˈluk(j)əˌbreɪtˈlo͞ok(y)əˌbrāt [no object]archaic 
 OriginEarly 17th century: from Latin lucubrat- ‘(having) worked by lamplight’, from the verb lucubrare.  | 
	
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