| 释义 | 
		vacuity美 [væ'kjuəti]  英 [væ'kjuːəti]  n. emptiness,space,void,nothingness,vacuum 1.  | 空虚;茫然;缺乏思考lack of serious thought or purpose  |  
 n.  | 1. a lack of intelligent or serious content 2. the condition or quality of being empty of all contents 4. a thing or condition that is inane or devoid of any meaningful content 5. a lack of clear or serious thought 1. a lack of intelligent or serious content 2. the condition or quality of being empty of all contents 4. a thing or condition that is inane or devoid of any meaningful content 5. a lack of clear or serious thought  |  
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