a trained person whose job is to improve the appearance and health of a customer's skin

She gets a facial every two weeks from a well-known aesthetician. 她每两周接受一次知名美容师的面部护理。

The centre's aestheticians offer treatments such as micro peels, which can help with age spots and sun spots. 该中心的美容师提供微换肤等治疗方法，可以帮助消除老年斑和晒斑。