Defect 对比 Impairment

在英语中何时使用每一个，包含含义、语域和例句。

Defect

前 3000（常见） C1 noun

Impairment

正式 10000 以上（较少见）

最正式: Impairment 最常见: Defect

	Defect	Impairment
发音	🇬🇧 //ˈdɛfɛkt// 🇺🇸 //dɪˈfɛkt//	🇬🇧 //ɪmˈpɛəmənt// 🇺🇸 //ɪmˈpɛrmənt//
含义	A problem or flaw in something.	The condition of having a weakness or loss of ability.
例句	The product was recalled due to a serious defect.	The study focused on the cognitive impairment observed in older adults.
语域	中性	正式
常见程度	前 3000（常见）	10000 以上（较少见）
CEFR 等级	C1	-
词性	noun
搭配	manufacturing defect, defect in design, quality defect	cognitive impairment, physical impairment, visual impairment, hearing impairment, functional impairment
反义	perfection, advantage, asset	-
常见错误	Confused with 'defect' (flaw) vs 'defection' (desertion)., Used as a verb rather than as a noun., Omitting the article 'a' when referring to a specific defect.	Using 'impairment' as a verb instead of a noun., Confusing 'impairment' with 'improvement'., Not using it with the correct prepositions.
用法说明	Commonly used in technical and academic contexts; can be informal in casual discussions about quality.	Used in medical and legal contexts to refer to loss of function or ability. Avoid in casual conversation.

常见问题：Defect 对比 Impairment

Defect和Impairment 有什么区别？

Defect: A problem or flaw in something. Impairment: The condition of having a weakness or loss of ability.

哪个更正式：Defect和Impairment？

Impairment 是其中最正式的。

哪个更常见：Defect和Impairment？

Defect 在日常英语中最常见。

能各给一个例子吗？

Defect: The product was recalled due to a serious defect. Impairment: The study focused on the cognitive impairment observed in older adults.

我可以互换使用 Defect和Impairment 吗？

不总是。Defect和Impairment 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。