ladders

过去分词：

动词过去分词: laddered

更多词形：

动词过去式: laddered | 动词过去分词: laddered | 动词现在分词: laddering | 动词第三人称单数: ladders |

单词例句：

It's considered unlucky to walk under a ladder.

从梯子下面走过被认为是不吉利的。

They scale the wall by ladders .

他们登梯子爬上墙头。

Use approved step stools and ladders.

使用稳固可靠的凳子和梯子。

This ladder is riddled with woodworm.

这个梯子已经让蛀虫蛀了很多洞。

A new OSHA approved substitute for ladders.

一个新的安全操作系统被批准取代云梯。

The director made his son start on the bottom rung of the ladder as an office boy.

董事让他的儿子从最低级的职员做起。

He is too timid to get up to the top of the ladder.

他太胆小爬不上梯子的顶端。

High on the executive ladder.

处于行政的最高层

They need to climb up the trees with ladders.

他们需用梯子爬那些树。