cover-up

cover-up的音标是[ˈkʌvə(r)-ˈʌp]，基本意思是“掩盖，遮盖”，可以与介词over连用表示“掩盖，掩饰”。速记技巧是使用简短的字母缩写来记忆单词。

Cover-up的英文词源是“cover”和“cover up”，其中“cover”意为“覆盖、遮盖”，而“up”则表示“向上、向前的方向”。因此，“cover up”意为“掩盖、遮盖”。

变化形式：过去式为“covered up”，过去分词为“covered up”，现在分词为“covering up”，形容词为“coverable”。

相关单词：

1. uncover：指揭开或揭示被掩盖的事物。

2. covert：指隐蔽的、暗中的。

3. cloak：指用掩饰性的语言或行为掩盖真实意图或动机。

4. disguise：指用伪装或假象来掩盖真实面目或本质。

5. conceal：指隐藏、隐瞒某物，使其不被发现或暴露。

6. cover-up scandal：指掩盖丑闻或犯罪行为的阴谋。

7. cover-up crime：指用掩盖手段来逃避法律制裁的犯罪行为。

8. cover-up policy：指政府或组织为掩盖错误或丑闻而采取的政策。

9. cover-up behavior：指为了掩盖自己的错误或缺点而采取的行为。

10. cover-up excuse：指为了掩盖自己的错误或缺点而编造的借口或理由。

cover-up短语：

1. cover-up scandal 掩盖丑闻

2. cover-up crime 掩盖犯罪

3. cover-up evidence 掩盖证据

4. cover-up truth 掩盖真相

5. cover-up mistake 掩饰错误

6. cover-up weakness 掩饰弱点

7. cover-up failure 掩盖失败

双语例句：

1. The police are trying to cover up the crime scene to protect the evidence.

警察试图掩盖犯罪现场以保护证据。

2. She tried to cover up her mistakes by making excuses.

她试图通过找借口来掩饰自己的错误。

3. The company covered up the truth about the product safety issue.

公司掩盖了产品安全问题的真相。

4. The government is trying to cover up the economic crisis with false propaganda.

政府试图通过虚假宣传来掩盖经济危机。

5. He tried to cover up his guilt by lying to the police.

他试图向警方撒谎以掩饰自己的罪行。

6. She covered up her face with a scarf to avoid being recognized.

她用围巾遮住脸以避免被认出。

7. They covered up their mistakes by claiming that they were unintentional.

他们声称是无意犯错，以掩盖他们的错误。

英文小作文：

Covering up mistakes is a common behavior, but it can have negative consequences. We should be honest with ourselves and others, and take responsibility for our mistakes instead of trying to hide them. Only by admitting our mistakes and learning from them can we grow as individuals and become better people.