tutor
tutor n. (1)家庭教师;私人教师 (2)(未成年人的)监护人
tutor, n. 1. One who teaches; esp., a private instructor. Pl. tutors. 2. Roman & civil law. A guardian of a minor; a person appointed to have the care of the minor’s person and estate. • The guardian of a minor past the age of puberty is called a curator and has duties somewhat different