invigilate
verb [ I or T ] UK uk/ɪnˈvɪdʒ.ə.leɪt/ us/ɪnˈvɪdʒ.ə.leɪt/ (US proctor)
监考
to watch people taking an exam in order to check that they do not cheat
Miss Jekyll will be invigilating (your chemistry exam) today. 今天将由杰基尔小姐监考（你们的化学考试）。
invigilator
noun [ C ] UK uk/ɪnˈvɪdʒ.ə.leɪ.tər/ us/ɪnˈvɪdʒ.ə.leɪ.t̬ɚ/ (US proctor)
监考人员
a person whose job is to watch people taking an exam in order to check that they do not cheat
If you need more paper, please ask the invigilator. 如果需要更多的纸，请向监考人员索取。