A performer is a person who acts, sings, or does other entertainment in front of audiences.
例句
A performer in evening dress plays classical selections on the violin.一名身穿晚禮服的表演者用小提琴演奏了幾段古典音樂(lè)。
N-COUNT
表現(xiàn)…的人（或事物）；性能…的事物
You can use performer when describing someone or something in a way that indicates how well they do a particular thing.
例句
Until 1987, Canada's industry had been the star performer...直到1987年，加拿大的工業(yè)一直成就斐然。He is a world class performer.他是位世界級(jí)的表演者。
英漢詞典釋義
n.
演出者;演奏者;表演者
She’s a seasoned concert performer.她是富有經(jīng)驗(yàn)的音樂(lè)會(huì)演奏家。His recitals have earned him recognition as a talented performer.他的演奏會(huì)使他贏得了天才演奏家的贊譽(yù)。He was supposed to be a serious performer,but the crowd laughed him off the stage.他被認(rèn)為是嚴(yán)肅的表演者,但觀眾卻把他轟下了臺(tái)。
英英詞典釋義
Noun
1. an entertainer who performs a dramatic or musical work for an audience