operate
英 /ˈɒpəreɪt/美 /ˈɑːpəreɪt/
v. 动词
操作;运转;经营;动手术;起作用
基本释义
本义为“工作、劳动”,源自拉丁语 operari(工作)。引申为“使机器或系统运转”,如 operate a machine(操作机器)。再引申为“经营、管理”,如 operate a business(经营企业)。在医学领域特指“动手术”,如 operate on a patient(给病人动手术)。此外,还可表示“起作用”,如 The medicine operates quickly. 各义项围绕“使事物产生效果”这一核心。
构词与来源
源自拉丁语 operatus,是 operari 的过去分词,由 opus(工作、作品)派生。opus 是词根,意为“工作”。同源词有 operation(操作、手术)、cooperate(合作,com- 共同 + operari)。记忆时可联想“操作需要工作”,或关联 operation 和 operator(操作员)。
常见语境
在学术写作中,常用于描述系统、机制如何运行,如 The device operates efficiently. 在商务邮件中,指公司经营,如 Our company operates in Asia. 日常口语中,指操作设备,如 Do you know how to operate this? 新闻报道中,指组织或设施运作,如 The airport operates 24 hours. 法律文本中,指生效或执行,如 The law operates retroactively. 文学作品中,可指抽象因素起作用,如 Fear operated on his mind. 语气根据语境从中性到专业。
语法提示
operate 可作及物动词,后接宾语,如 operate a machine;也可作不及物动词,如 The machine operates well. 常见句型:operate on + 人/部位(动手术),如 The surgeon operated on her heart. 易错点:表示“经营”时,主语常为组织或人,如 He operates a small shop. 注意与 operate as(作为…运作)的区别。
同义词区别
operate 强调“操作、运转”,常指机器或系统;run 更口语化,也可指经营,如 run a company;function 强调“发挥功能”,如 The brain functions well;work 最通用,指任何事物起作用,如 The plan works. 在医学上,operate 专指手术,而 treat 指治疗。经营时,manage 侧重管理过程,operate 侧重日常运作。
常见误区
operate 属中性词,语域较广,可用于正式与非正式场合。常见误用:将 operate on 误用为 operate(缺少介词),如“医生给他手术”应说 The doctor operated on him. 另外,operate 作“经营”时不带感情色彩,而 run 有时带口语色彩。注意不要与 cooperate 混淆。
相关词条
搭配用法
- operate a machine
- operate a business
- operate on someone
- operate efficiently
- operate remotely
- operate under
- operate as
实用例句
She operates the crane with great skill.
The company operates three factories in China.
The surgeon operated on the patient's spine.
The new law will operate from next month.
How does this machine operate?
In times of stress, our instincts often operate.