expertiseWiktionary 原文中文来自 ECDICTn.专家意见，专门技术演变路径（由近及远）英语借自 ←法语 expertise词源说明Borrowed from French expertise. Compare gourmandise.释义（英文）名词 NounGreat skill or knowledge in a particular field or hobby.Advice, or opinion, of an expert.动词 Verb(transitive, rare) To supply with expert knowledge or advice.词族派生词（3）cyberexpertiseinexpertisesexpertise