Deficiency 对比 Lack 对比 There's a nursing shortage

在英语中何时使用每一个，包含含义、语域和例句。

Deficiency

正式 10000 以上（较少见） C1 noun

Lack

前 1000（非常常见） B1 noun

There's a nursing shortage

前 2000（常见）

最正式: Deficiency 最常见: Lack

	Deficiency	Lack	There's a nursing shortage
发音	🇬🇧 /["/dɪˈfɪʃnsi/"]/ 🇺🇸 /["/dɪˈfɪʃnsi/"]/	🇬🇧 //læk// 🇺🇸 //læk//	🇬🇧 //ðɛrz ə ˈnɜːsɪŋ ˈʃɔːtɪdʒ// 🇺🇸 //ðɛrz ə ˈnɜrsɪŋ ˈʃɔrtɪdʒ//
含义	缺少了你所需要的东西。 Not having enough of something you need.	缺少你需要或想要的东西 not having something you need or want	没足够的护士来照顾病人。 Not enough nurses available to care for patients.
例句	A deficiency in vitamin D can lead to bone problems such as rickets.	There is a lack of water in the desert.	There's a nursing shortage in many hospitals across the country.
语域	正式	中性	中性
常见程度	10000 以上（较少见）	前 1000（非常常见）	前 2000（常见）
CEFR 等级	C1	B1	-
词性	noun	noun
搭配	major, serious, severe, have, suffer from, correct, deficiency in, major, serious, severe, have, suffer from, correct, deficiency in	lack of resources, lack of interest, lack of evidence, lack of time	address a shortage, nursing workforce, critical shortage, temporary nursing shortage
反义	surplus, abundance, plenty	abundance, surplus, plenty	-
常见错误	Confused with 'deficient' – 'deficiency' is a noun., Using 'deficiency' without 'of' – it should be 'deficiency of...'., Overusing in informal conversations – it's too formal for casual chats.	Confusing 'lack' with 'lack of' when talking about general absence., Using it with uncountable nouns incorrectly., Misplacing the verb forms in sentences.	Confusing 'shortage' with 'surplus' (which means too many)., Using 'nurse' as a verb instead of a noun., Misunderstanding the scope of 'nursing' to only refer to hospital work.
用法说明	通常用在医学、科学或正式场合。在日常聊天中尽量少用。比如讨论维生素缺乏症等健康问题时用它比较合适。 Used in medical, scientific, or formal contexts. Avoid using in casual conversation. It's appropriate when discussing health issues like vitamin deficiency.	使用'缺乏'来表示遗漏或不足。在中性语境中比在正式场合更合适。 Use 'lack' to indicate omission or deficiency. It is more suitable in neutral contexts than in formal ones.	在讨论医疗保健时很常用，无论是正式还是非正式场合，谈论医疗人员配置问题时都可以用。 Commonly used in healthcare discussions; appropriate in both formal and informal contexts regarding medical staffing issues.

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The Pitt › S1 E1

There's a nursing shortage across the country.

There's a nursing shortage

常见问题：Deficiency 对比 Lack 对比 There's a nursing shortage

Deficiency、Lack和There's a nursing shortage 有什么区别？

Deficiency: Not having enough of something you need. Lack: not having something you need or want There's a nursing shortage: Not enough nurses available to care for patients.

哪个更正式：Deficiency、Lack和There's a nursing shortage？

Deficiency 是其中最正式的。

哪个更常见：Deficiency、Lack和There's a nursing shortage？

Lack 在日常英语中最常见。

哪个更高级：Deficiency、Lack和There's a nursing shortage？

Deficiency 级别最高，在 CEFR 量表上为 C1。

能各给一个例子吗？

Deficiency: A deficiency in vitamin D can lead to bone problems such as rickets. Lack: There is a lack of water in the desert. There's a nursing shortage: There's a nursing shortage in many hospitals across the country.

我可以互换使用 Deficiency、Lack和There's a nursing shortage 吗？

不总是。Deficiency、Lack和There's a nursing shortage 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。