scaling ladder
常见例句
- It is a scaling ladder.
这是攀墙用的梯子。
yy.china-b.com - Here is an opening door, Wellcome you all who are getting down from the scaling ladder of real life.
这里，是一个打开的门，欢迎所有从生活云梯上下来的人。 - The footmarks of pioneers are the starting point of historical progress and the shoulders of explorers are the ladder in scaling new heights in science.
开拓者的足迹是历史前进的起点。奋斗者的肩头是科学登高的阶梯。 返回 scaling ladder