Collateral 对比 Security

在英语中何时使用每一个，包含含义、语域和例句。

Collateral

正式 前 3000（常见）

Security

前 1000（非常常见） B1 noun

最正式: Collateral 最常见: Security

	Collateral	Security
发音	🇬🇧 //kəˈlæt.ər.əl// 🇺🇸 //kəˈlæt.ər.əl//	🇬🇧 //sɪˈkjʊə.rɪ.ti// 🇺🇸 //sɪˈkjʊr.ɪ.ti//
含义	为贷款或担保某物而提供的东西。 Something given to secure a loan or guarantee something.	保护免受危险或伤害。 Protection from danger or harm.
例句	The bank required collateral in the form of property to secure the loan.	The company invests heavily in data security to protect customer information.
语域	正式	中性
常见程度	前 3000（常见）	前 1000（非常常见）
CEFR 等级	-	B1
词性		noun
搭配	provide collateral, collateral damage, offer collateral, collateral requirements, collateral security	security measures, data security, personal security, national security, security system
反义	-	danger, risk, insecurity
常见错误	Confused with 'collateral damage' which specifically refers to unintended harm., Using in informal contexts where simpler terms would be better., Misunderstanding the financial context as non-financial.	Confusing security with safety - security is more about protection against threats., Using 'security' as a verb instead of a noun., Mispronouncing the word, especially the second syllable.
用法说明	通常用于金融领域。避免在日常对话中使用。也可指次要的效应或后果。 Typically used in financial contexts. Avoid in casual conversations. Can also refer to secondary effects or consequences.	通常用于与安全相关的场合，如网络安全、个人安全或物理安全。适用于正式和非正式场合。 Commonly used in contexts related to safety, such as cybersecurity, personal safety, or physical safety. It is appropriate in both formal and informal situations.

在真实片段中看它

Sherlock › S1 E1

MAN: There is a security camera on the building to your left.

Breaking Bad › S1 E7

They got guards and security cameras. They got steel doors.

Agents of S.H.I.E.L.D. › S1 E1

With a top-of-the-line motion sensor security system.

Sherlock › S1 E1

MAN: There is a security camera on the building to your left.

Breaking Bad › S1 E7

They got guards and security cameras. They got steel doors.

Security

常见问题：Collateral 对比 Security

Collateral和Security 有什么区别？

Collateral: Something given to secure a loan or guarantee something. Security: Protection from danger or harm.

哪个更正式：Collateral和Security？

Collateral 是其中最正式的。

哪个更常见：Collateral和Security？

Security 在日常英语中最常见。

能各给一个例子吗？

Collateral: The bank required collateral in the form of property to secure the loan. Security: The company invests heavily in data security to protect customer information.

我可以互换使用 Collateral和Security 吗？

不总是。Collateral和Security 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。