(of people who do particular jobs) having successfully finished the necessary training and exams

He's a chartered surveyor/accountant. 他是个注册测量师／会计师。

rented for a particular purpose

a small chartered plane 小型包机

They spent their annual holiday on a chartered yacht in the Caribbean. 他们的年假是在加勒比海上一艘包租的游艇上度过的。