英语六级高频词汇复习笔记(10)
日期:2011-05-17
4. deficiency n. 缺乏；不足
a deficiency of protein 蛋白质不足 make up for a deficiency 补足亏空
mental deficiency 心理缺陷，智力缺陷 nutrient deficiency 营养不足
You look very weak, do you have nutrient deficiency?