retrain

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
retrain 指对某人或某物进行再次训练,以更新技能、适应新要求或纠正错误,常用于职业、技术或行为领域。

用法要点

句型搭配

retrain 常用作及物动词,后接宾语(人或物),表示重新训练的对象。也可用于被动语态,强调被训练的状态。

• retrain employees
• be retrained in new skills
• retrain the model

介词用法

retrain 常与介词 in、on、for 搭配,表示训练的具体领域、内容或目的。in 用于技能或知识领域,on 用于具体工具或方法,for 用于目标或角色。

• retrain in digital marketing
• retrain on the new software
• retrain for a different job

语域说明

retrain 在正式和非正式语境中都常见,但更偏向于专业、教育或商业场景,如职场培训、学术研究或技术更新,日常对话中较少使用。

• The company will retrain staff.
• I need to retrain myself.
• Retrain the AI system.

基础例句

After the accident, he had to retrain his muscles to walk properly.

事故后,他不得不重新训练肌肉以正常行走。

She decided to retrain as a teacher after years in business.

在商界工作多年后,她决定重新培训成为一名教师。

The dog was retrained to stop barking at strangers.

这只狗被重新训练,不再对陌生人吠叫。

We need to retrain ourselves to use the new software at work.

我们需要重新训练自己,在工作中使用新软件。

高级例句

The company invested in a program to retrain employees in data analytics to meet market demands.

公司投资了一个项目,重新培训员工掌握数据分析技能,以满足市场需求。

Researchers retrained the neural network with updated datasets to improve its accuracy.

研究人员用更新的数据集重新训练神经网络,以提高其准确性。

Government policies encourage retraining workers for green jobs to support environmental sustainability.

政府政策鼓励为绿色工作岗位重新培训工人,以支持环境可持续性。

The hospital retrained its staff on new safety protocols following the health crisis.

医院在健康危机后,重新培训员工掌握新的安全协议。

高频搭配

verb

need to retraindecide to retrainplan to retrainhelp retrainstart to retrain

adjective

extensive retrainnecessary retrainprofessional retrainquick retrainongoing retrain

noun

retrain programretrain courseretrain effortretrain processretrain initiative

adverb

completely retraineffectively retrainregularly retrainproperly retrainsuccessfully retrain

preposition

retrain forretrain inretrain onretrain withretrain as

phrase

retrain and redeployretrain the workforceretrain for the futureretrain to adaptretrain in response to

常见错误

❌ 错误:I will retrain my English skill.
✓ 正确:I will retrain in English skills.

错误:retrain 通常不直接接具体技能名词如 'skill',而应用介词 in 加领域。正确用法强调在某个领域重新训练。

❌ 错误:He retrained to become a doctor.
✓ 正确:He retrained as a doctor.

错误:retrain 后接 to become 可能显得冗长,母语者更常用 as 表示重新培训成为某种角色。正确用法更简洁自然。

近义词辨析

retrain

retrain 强调对已有基础的人或物进行再次训练,以更新、改进或适应变化,常用于职业或技术场景。

The company will retrain its staff on the new system.

train

train 泛指初次或一般的训练,不一定涉及重新学习,而 retrain 特指在原有基础上再次训练。

She trained as a nurse last year, but now she's retraining in management.

re-educate

re-educate 更侧重于教育或思想层面的重新教导,常用于社会或政治语境,而 retrain 更偏重技能或行为训练。

The program aims to re-educate offenders, whereas retraining focuses on job skills.