nonprofessionalWiktionary 原文英美adj.无职业的,无专长的中文释义来自 ECDICT构词拆解nonnon-前缀professionalprofessional词干non-Used in the sense of no or none, to show lack of or failure to perform; or in the sense of not, to negate the meaning of the word to which it is prefixed.词源说明From non- + professional.释义形容词adjective1Not professional; amateur.名词noun1One who is not a professional; an amateur.