evaluator
n. 评价者
近义词：assessor，surveyor，inspector，judge，
英英释义
Noun
- an authority who is able to estimate worth or quality
例句
用作名词(n.)
- He is the policy-maker, executive as well as the consultant and evaluator.校长既是政策的制订者，也是政策执行者，还是政策的谘询者和评价者。