consultant
/kənˈsʌltənt/noun
1
- a person who provides expert advice professionally顾问。
2
- usu. as modifier Brit. a hospital doctor of senior rank within a specific field〈英〉顾问医师, 会诊医师：
a consultant paediatrician.
儿科顾问医师。
词源
late 17th cent. （in the sense 'a person who consults'）： probably from French, from Latin consultare （see CONSULT）.