兼课的拼音，兼课的意思 ，怎么读，兼课的英文

do some teaching in addition to one's main occupation; hold two or more teaching jobs concurrently

[do some teaching in addition to one’s main occupation;hold two or more teaching jobs concurrently] 兼职教课。

兼任本身职务以外的教课工作。如：李工程师 业余在工业大学兼课已有一年了。