valedictorian
        
	
		英[ˌvælɪdɪkˈtɔ:riən]
		美[ˌvælɪdɪkˈtɔriən, -ˈtor-]
	
	
	     
    
    
    
	同义词
	
	柯林斯高阶英汉双解学习词典释义
	
		
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				N-COUNT (中学或大学毕业典礼上)致告别词的优秀毕业生 A valedictorian is the student who has the highest marks in their class when they graduate from high school, college, or university, and who gives a speech at their graduation ceremony. 
英英词典释义