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词汇 deficiency
释义

deficiency

noun
 
/dɪˈfɪʃnsi/
/dɪˈfɪʃnsi/
(plural deficiencies)
  1.  
    [uncountable, countable] the state of not having, or not having enough of, something that is essential缺乏;缺少;不足 synonym shortage
    • deficiency (in something) Vitamin deficiency in the diet can cause illness.饮食中缺乏维生素会导致疾病。
    • deficiency of something a deficiency of Vitamin B缺乏维生素 B
    • He's suffering from a severe vitamin deficiency.他严重缺乏维生素。
    • I've been prescribed iron tablets to make up the deficiency.医生给我开了补铁片补铁。
    • Lack of sunlight can cause deficiency in vitamin D.缺少阳光照射会导致缺乏维生素 D。
    • These symptoms indicate a protein deficiency.这些症状表明缺乏蛋白质。
    • The condition is caused by a deficiency of calcium.这种疾病是缺钙引起的。
    Collocations Dictionaryadjective
    • major
    • serious
    • severe
    verb + deficiency
    • have
    • suffer from
    • correct
    preposition
    • deficiency in
  2.  
    [countable] deficiency (in something) a fault or a weakness in something/somebody that makes it or them less successful缺点;缺陷
    • deficiencies in the computer system计算机系统的种种缺陷
    • He considers the lack of central control to be a serious deficiency.他认为缺乏中央控制是一个严重的缺陷。
    • serious deficiencies in the health service公共医疗卫生服务的严重缺乏
    • The deficiencies in their argument are easy to spot.他们论点中的不足很容易发现。
    • Unless these underlying deficiencies are rectified the system can never be efficient.除非这些潜在的缺陷得到纠正,否则这个系统永远不会有效率。
    • The deficiencies of medical care in poorer areas are many.贫困地区医疗保健的不足很多。
    Topics Difficulty and failurec1
    Collocations Dictionaryadjective
    • major
    • serious
    • severe
    verb + deficiency
    • have
    • suffer from
    • correct
    preposition
    • deficiency in
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