expert

• 形容在某领域具有高度知识或技能的人。也可作名词，指专家。

Describes a person who has a high level of knowledge or skill in a particular subject.

1. Highly skilled or knowledgeableB1formal

   Having or showing great skill, knowledge, or experience in a particular field.

   专业的

   • She is an expert chess player.
   • He gave expert advice on the legal matter.
   • The expert witness testified in court.

   同义词accomplishedadeptadroitknowledgeablemasterfulmasterlypracticedproficientqualifiedseasonedskillfulveteran

   反义词amateurishincompetentinexpertunpracticedunskilled

2. Professional or authoritativeB2formal

   Relating to or characteristic of a person with comprehensive and authoritative knowledge.

   专业的或权威的

   • The report was based on expert analysis.
   • They sought an expert opinion on the painting's authenticity.
   • Her expert handling of the crisis saved the company.

   同义词accomplishedadeptauthoritativeknowledgeablemasterlyprofessionalproficientskilled

   反义词amateurbeginnerinexpertnoviceunskilleduntaught

• 指在某一领域或主题上具有高水平知识、技能或经验的人。

A noun referring to a person who has a high level of knowledge, skill, or experience in a particular subject or field.

1. Highly skilled personA2formal

   A person with extensive knowledge or skill in a particular field.

   专家

   • She is an expert in ancient history.
   • The company hired a cybersecurity expert.
   • He consulted a legal expert before signing the contract.

   同义词aceadeptauthorityconnoisseurmastermavenproprofessionalspecialistvirtuoso

   反义词amateurbeginnerneophytenovice

2. Authority or specialistB1formal

   Someone whose opinion is highly valued due to their deep understanding of a subject.

   专家

   • The expert testified in court about the accident.
   • A panel of experts reviewed the research findings.
   • She is considered an expert in renewable energy.

   同义词aceadeptauthoritycrackerjackgurumaestromastermavenproprofessionalpunditsavantspecialistvirtuosowhiz

   反义词amateurbeginnerdilettantelaymanneophytenovice