N-COUNT
受培训者;实习生
A trainee is someone who is employed at a low level in a particular job in order to learn the skills needed for that job.
例句
He is a 24-year-old trainee reporter...
他 24 岁，是一名实习记者。
My first job was as a graduate trainee with a bank.
我的第一份工作是在一家银行做大学毕业实习生。