adj.获利多的,赚钱的,合算的
He decided to turn his hobby into a lucrative sideline.
他决定把自己的爱好变成赚钱的副业.
It was quite a lucrative sideline.
这份兼职很赚钱。
a stepping stone to a more lucrative career
涉足更赚钱的行业的敲门砖