examiner

An examiner must frame his question clearly.

考官必须把考题表达清楚。

The medical examiner viewed the victim's body.

法医检验了受尸体。

The examiners can pitch on any student to answer questions.

主考人可以指定任何一个生来回答问题。

Any student who tries to cheat while the examiner is watching is playing with fire.

在主考监考时任何生想作弊都是冒险。

The examiners discussed your paper for at least an hour, but I’m afraid the long and the short of it is that you have failed.

考官们对你试卷至少讨论了一个小时，但是恐怕你最后还是不及格。