舞蹈演员的英文表达是 dancer，无论是指男性还是女性，都可以使用这个词。例如：
1. She is a professional ballet dancer.
2. He is a dancer with the Royal Ballet.
3. They were entertained by top singers, dancers and celebrities.
希望这些信息对你有所帮助。如果有更多关于舞蹈演员的上下文或需要更详细的解释，请随时告诉我。