专家用英语怎么说

"How to say 'expert' in English?"

The word "expert" is an adjective used to describe a person who has extensive knowledge, skill, or experience in a particular field. It can be translated into English as "expert" or "expertise".

For example, if you want to describe a scientist who specializes in the field of biology, you could say "He is an expert in biology" or "She has expertise in biology".

In addition, there are some other ways to express the same idea using different words or phrases. For instance, you could say "a specialist", "an authority", "a master", "a connoisseur", or "an expert in one's field".

Overall, the meaning of "expert" remains the same in all these cases, and it refers to someone who is highly knowledgeable and skilled in their particular area of work or study.