invigilate
🇺🇸
/ɪnˈvɪdʒɪleɪt/
🇬🇧
/ɪnˈvɪdʒɪleɪt/
to watch over students taking a test to ensure they follow the rules.
Mrs. Smith had to invigilate the students during the final exams.
史密斯夫人在期末考试期间必须监考学生。