1. Hard work and long hours are rungs in the ladder of success.
    刻苦努力和孜孜不倦是成功的梯阶。

1. 公共查询·英语单词大全

1. 梯级：respectively 分别地 | rung 梯级 | scattering effect 散射作用

2. 梯蹬：Runes equation 朗内斯方程 | rung 梯蹬 | running away form the water 脱水

3. 地位：runelike 古文字 | rung 地位 | runic 古北欧文字

4. 梯的横木;梯级;舵轮辐：rung 舵轮轮辐梯的横木 | rung 梯的横木;梯级;舵轮辐 | rung 梯极

1.

2. 梯级;横档
    The rungs on a ladder are the wooden or metal bars that form the steps.

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    e.g. I swung myself onto the ladder and felt for the next rung.
           我纵身跳到梯子上，摸索着下一根横档。

3. (事业、组织、进程中的)级别，等级，地位
    If you reach a particular rung in your career, in an organization, or in a process, you reach that level in it.

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    e.g. 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，那时我们的事业都刚刚起步。
    e.g. There has never been a better time to get on the first rung of the property ladder.
           迈出置业第一步的最佳时机莫过于此。

1. one of the crosspieces that form the steps of a ladder

    Synonym: rundlespoke

2. a crosspiece between the legs of a chair

    Synonym: roundstave