N-COUNT
(事業、組織、進程中的)級別，等級，地位
If you reach a particular rung in your career, in an organization, or in a process, you reach that level in it.
例句
I first worked with him in 1971 when we were both on the lowest rung of our careers...
我第一次和他共事是在1971年，那時我們的事業都剛剛起步。
There has never been a better time to get on the first rung of the property ladder.
邁出置業第一步的最佳時機莫過于此。