proctor
verb [ I or T ] US uk/ˈprɒk.tər/ us/ˈprɑːk.tɚ/ (UK invigilate)
监考
to watch people taking an exam in order to check that they do not cheat
Miss Jekyll will be proctoring (your chemistry exam) today. 今天将由杰基尔小姐监考（你们的化学考试）。
proctor
noun [ C ] US ukus(UK invigilator)
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 proctor. 如果需要更多的纸，请向监考人员索取。