兼课 meaning in English
1.(本身职务以外兼教课) do some teaching in addition to one's main occupation
2.(兼两种或两种以上课程) hold two or more teaching jobs concurrently
◇兼课教师 part-time teacher
Examples
- He is a professor who gives lectures in several universities this semester
他是教授，这学期在几所大学兼课。