Some taxonomists, particularly those working in herbaria and an identification service, do need such specialized expertise.
有些分类学家, 尤其是从事标本室工作和为鉴定服务的分类学家, 确实需要这类专门知识.
Objective To realize characteristics of murder case by forensic psychiatry expertise.
They may also feel they lack the expertise to evaluate the service they are getting.
Expertise is required on the legal entity registration process.