Bill Clinton has appointed China hands to top Asia posts at the State and Treasury departments.
比尔克林顿已任命华人担任国务院和财政部中负责亚洲事务的要职。
请问hand在文中怎么理解?
ODE: [with adj.]
a person who does something to a specified standard 工作达到一定水平的人, 有某一方面知识(或技能)的人:
I'm a great hand at inventing. 我是发明高手。