【guard】“Guard”是一个多义词,根据不同的语境可以表示“守护者”、“警卫”或“保护”。在日常生活中,它常用于描述对人、物或场所的保护行为。在技术领域,“Guard”也常被用作一种安全机制,如程序中的“守卫”逻辑,用于防止错误操作或非法访问。本文将从不同角度对“Guard”的含义进行总结,并通过表格形式展示其常见用法和解释。
一、Guard 的基本含义
中文解释 | 英文解释 | 举例说明 |
守护者 | A person or thing that protects or defends | The guard at the gate is responsible for security. |
警卫 | A person employed to protect a place or person | The guards are on duty all night. |
保护 | To keep safe from danger or harm | The law is designed to guard against fraud. |
守卫(动词) | To watch over or protect | She guarded her secrets closely. |
二、Guard 在不同领域的应用
领域 | 应用场景 | 示例 |
安全/安保 | 人员或系统对场所的保护 | Security guards monitor the entrance of the building. |
计算机编程 | 程序中用于检查条件的逻辑结构 | In code, a guard clause checks if a condition is met before proceeding. |
法律 | 法律条款用于防止不当行为 | The law acts as a guard against abuse of power. |
日常生活 | 个人对自身利益的保护 | He guarded his money carefully. |
三、Guard 的常见搭配与表达
搭配 | 含义 | 例句 |
Guard against | 防止 | We should guard against possible dangers. |
Guard one's interests | 保护自己的利益 | He always guards his own interests first. |
Guard the door | 把守门口 | One guard was stationed at the front door. |
Guard the secret | 保守秘密 | She guarded the secret for years. |
四、Guard 的近义词与反义词
词语 | 近义词 | 反义词 |
Guard | Protector, Watchman | Attacker, Destroyer |
Guard against | Prevent, Avoid | Allow, Encourage |
五、总结
“Guard”是一个含义丰富且用途广泛的词汇,既可以作为名词,也可以作为动词使用。在不同的上下文中,它可以表示“守护者”、“警卫”、“保护”等意思。无论是在现实生活还是技术领域,guard 都扮演着重要的角色,确保安全、秩序和稳定。了解其不同用法有助于更准确地理解和运用这一词汇。
如需进一步探讨“Guard”在特定语境中的使用方式,欢迎继续提问。