N-UNCOUNT
咨询服务;专家咨询
Consultancy is expert advice on a particular subject which a person or group is paid to provide to a company or organization.
例句
He is acting on a consultancy basis...
他是根据专家意见采取行动的。
The project provides both consultancy and training.
这个项目既提供咨询服务也提供培训。