B1 adjective, noun 正式

机密

[tɕi˥ mi˥˩]

Information or documents that must be kept secret and protected from unauthorized access, often for reasons of security, strategy, or privacy.

例句

3 / 5
1

他因为泄露国家机密而被捕。

He was arrested for leaking state secrets.

2

在某些机密实验中,只有少数人可以进入实验室。

In some confidential experiments, only a few people can enter the lab.

3

我们必须签署一份机密协议。

We must sign a confidentiality agreement.

词族

名词
机密性
形容词
机密的
💡

记忆技巧

机 (Machine/Org) + 密 (Secret). A secret within an organization or mechanism.

快速测验

由于涉及商业___,这个项目的细节不能对外公布。

正确!

正确答案是: 机密

例句

1

他因为泄露国家机密而被捕。

formal

He was arrested for leaking state secrets.

2

在某些机密实验中,只有少数人可以进入实验室。

academic

In some confidential experiments, only a few people can enter the lab.

3

我们必须签署一份机密协议。

business

We must sign a confidentiality agreement.

4

这封信被标记为“极度机密”。

everyday

This letter was marked 'Top Secret'.

5

别告诉别人,这是咱们的机密。

informal

Don't tell others; this is our secret.

词族

名词
机密性
形容词
机密的

常见搭配

国家机密 state secret
商业机密 business secret
机密文件 confidential document
保守机密 to keep a secret
泄露机密 to leak a secret

常用短语

绝对机密

strictly confidential

机密等级

classification level

保密协议

Non-Disclosure Agreement (NDA)

容易混淆的词

机密 vs 秘密

秘密 (Secret) is general and can be personal, while 机密 (Confidential) is more formal and usually related to government or business.

📝

使用说明

Used in formal business and legal contexts.

⚠️

常见错误

Learners often use 秘密 in a professional setting where 机密 would sound more appropriate.

💡

记忆技巧

机 (Machine/Org) + 密 (Secret). A secret within an organization or mechanism.

📖

词源

Derived from 'crucial' and 'secret'.

语法模式

属于...机密 泄露...

快速测验

由于涉及商业___,这个项目的细节不能对外公布。

正确!

正确答案是: 机密

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