If you have to climb up, use a firm platform or a sturdy ladder.

如果你必须爬上去，就用一个稳固的平台或者一个结实的梯子。

《柯林斯英汉双解大词典》

They want to see more women take their place higher up the corporate or professional ladder.

他们希望看到更多女性担任公司或职业阶梯上更高的职位。

《柯林斯英汉双解大词典》

He was halfway up the ladder.

他梯子上到了一半。

《柯林斯英汉双解大词典》

It's the phosphate and the pentose that make up the backbone - that make up the upright struts of the ladder and it's the bases that make up the connecting struts, so the bases are the colors.

磷酸基和戊糖,共同构成了主链,主链又构成了梯子上下的支柱,而碱基,则构成连接支柱的梯阶,碱基是用各种颜色表示的

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PeopleSoft worked its way up the ladder--always thrilling customers at each rung--and now sells mission-critical supply-chain software.

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That means low-level work experience at whatever price which is often the critical first rung up the work-force ladder.

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King's businesses have sustained Canvey's climb up the non-league ladder to the Conference since he became manager in 1992.

BBC: SPORT | Football | My Club | Canvey Island | King to ease on Canvey investment