operative

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
形容词指运转中的、有效的或关键的,名词指执行特定任务的人员如技工或侦探。

用法要点

形容词用法

作形容词时,描述事物处于工作状态、有效或关键,常用于正式或技术语境,如商业、医学或机械领域。

• operative system
• operative procedure
• operative word

名词用法

作名词时,指执行具体操作或任务的人,如技工、侦探或特工,强调其专业角色,常用于职业或组织背景。

• factory operative
• secret operative
• police operative

介词搭配

常与介词“in”连用表示处于运转状态,或与“as”连用表示作为某种角色,注意避免误用其他介词如“on”。

• in operative condition
• as an operative
• operative in the field

语域说明

多用于正式、专业或技术场合,如商务报告、学术论文或新闻,日常口语中较少使用,可用更简单的词替代。

• operative measures
• operative details
• operative level

基础例句

The new machine is now fully operative and ready for use.

这台新机器现已完全运转,可以投入使用了。

He works as an operative in a local factory, handling assembly tasks.

他在当地一家工厂当技工,负责组装工作。

The key operative word in this sentence is 'efficient'.

这个句子中的关键词是“高效”。

We need to keep the system operative during the maintenance period.

我们需要在维护期间保持系统正常运行。

高级例句

The operative clause in the contract specifies the delivery timelines for the project.

合同中的关键条款规定了项目的交付时间表。

In medical research, operative procedures must adhere to strict ethical guidelines.

在医学研究中,手术程序必须遵守严格的伦理准则。

The company implemented operative strategies to enhance market competitiveness.

公司实施了有效的策略以提升市场竞争力。

Undercover operatives gathered intelligence on the criminal organization's activities.

卧底侦探收集了关于该犯罪组织活动的情报。

高频搭配

verb

become operativeremain operativekeep operativemake operativerender operative

adjective

fully operativepartially operativenon-operativeoperative systemoperative procedure

noun

factory operativesecret operativepolice operativeoperative wordoperative level

adverb

fully operativecurrently operativeeffectively operativeoperatively

preposition

operative inoperative asoperative foroperative with

phrase

in operative conditionas an operativeoperative measuresoperative details

常见错误

❌ 错误:The plan is operative on next week.
✓ 正确:The plan becomes operative next week.

错误在于误用介词“on”表示时间,正确用法是直接用时间状语或动词“become”表示开始生效。

❌ 错误:He is an operative worker in the office.
✓ 正确:He is an office worker or operative in the factory.

错误在于混淆“operative”作名词时的含义,它通常指技工或侦探等特定角色,而非泛指办公室职员,应用更准确的词。

近义词辨析

functional

“functional”强调事物能正常运作或具有实用功能,较中性;而“operative”更正式,常指处于运转状态或关键有效,带技术或专业色彩。

The device is functional (能工作), but not fully operative (未完全运转) under high pressure.

worker

“worker”是泛指任何劳动者,较通用;而“operative”作名词时特指执行具体操作任务的人员,如技工或侦探,更具专业角色感。

She is a factory worker (普通工人), but he is a skilled operative (熟练技工) in machinery.