◎ 代课 dàikè
[take over a class for an absent teacher;teach for an absent teacher] 指在某个老师有事及生病时,替他讲课

1.take over a class for an absent teacher

代替专职教师授课。《花城》1981年第三期：“中学代课教师的生涯，无形中帮助她温习了功课。”