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deficiency是什么意思

deficiency

英[dɪˈfɪʃnsi] 美[dɪˈfɪʃənsi]

n.缺乏，不足；缺点，缺陷；不足额

shortage absence defect scarcity drought defection famine shortcoming weakness

adequacy

双语例句

1 . Symptoms of anaemia include weakness, fatigue and iron deficiency .: 贫血的症状包括虚弱、疲劳和缺铁。

2 . They did blood tests on him for signs of vitamin deficiency .: 他们给他验了血，以检查是否有维生素缺乏的迹象。

3 . AIDS stands for Acquired Immune Deficiency Syndrome.: AIDS是获得性免疫缺损综合征的缩写。

4 . Vitamin deficiency in the diet can cause illness.: 饮食中缺乏维生素可能导致疾病。