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TOEFL IELTS BNC: 5386 COCA: 6360
deficiency
dɪfɪʃənsi diˈfɪʃənsi dɪˈfɪʃənsi
Word forms: plural deficiencies
1 N-VAR （尤指身体所需物质的）缺乏，缺少，不足 Deficiency in something, especially something that your body needs, is not having enough of it. （尤指身体所需物质的）缺乏，缺少，不足

  • 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。

  • There are serious deficiencies in the numbers of suitable aircraft.

    符合要求的飞机数量严重不足。

SYN lack, want, deficit, absence
2 N-VAR 缺点;缺陷;瑕疵 A deficiency that someone or something has is a weakness or imperfection in them. 缺点;缺陷;瑕疵 [formal]

  • ...a serious deficiency in our air defence.

    我们在空防上的严重缺陷

Trends of deficiency
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TOEFL IELTS BNC: 5386 COCA: 6360
deficiency

noun

ADJECTIVE | VERB + DEFICIENCY | PREPOSITION ADJECTIVE➤major, serious, severe重大不足；嚴重缺乏▸➤slight稍微不足▸➤dietary, nutritional飲食不足；營養缺乏➤immune免疫缺陷▸➤enzyme, hormone, mineral, nutrient, vitamin酶缺乏症；激素缺乏症；礦物質缺乏症；營養缺乏症；維生素缺乏症▸➤calcium, iron, etc.缺鈣、缺鐵等VERB + DEFICIENCY➤have, suffer from缺乏◇He's suffering from a severe vitamin deficiency.他嚴重缺乏維生素。➤correct, make good, make up, overcome, remedy糾正不足；彌補不足；克服不足；補救缺陷◇I've been prescribed iron to make up the deficiency.醫生給我開了鐵劑補鐵。◇An engineer could remedy the deficiencies in the design.工程師會彌補設計上的缺陷。➤detect, identify發現／確定缺陷➤indicate表明缺陷◇These symptoms indicate a protein deficiency.這些症狀表明缺乏蛋白質。➤cause, induce導致缺乏◇Lack of sunlight can cause deficiency in vitamin D.缺少陽光照射會導致缺乏維生素 D。PREPOSITION➤deficiency in⋯方面的缺乏◇serious deficiencies in the health service公共醫療衞生服務的嚴重缺乏
TOEFL IELTS BNC: 5386 COCA: 6360
deficiency noun
⇨ lack
TOEFL IELTS BNC: 5386 COCA: 6360
deficiency
Absence and lack: absence, lack, loss...
Faults: fault, defect, weakness...

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