ladder

• Ladders - part 1 : terms , types , functional sizes
  梯子第1部分:术语型式和功能尺寸
• Scaling ladder - one who was fearless in attacking
  梯子在拼斗中勇往直前的人。
• Loading test of accommodation ladder ( pilot ladder )
  舷梯（引水员梯）压重试验。
• Scaling ladder - one who was fearless in attacking
  梯子在进攻中勇往直前的人。
• Hand the paintbrush up to father on the ladder
  把漆刷递上去交给梯子上的父亲。
• Lower the pilot ladder on the port starboard side
  把领航员的包从领航艇上吊上来
• We ' re gonna need a human ladder starting right . here
  我们需要一道人梯从这里开始
• It ' s considered unlucky to walk under a ladder
  从梯子下面走过被认为是不吉利的。
• The little boy had an unsteady footing on the ladder
  那小孩在梯子上站得不稳。