stepping stone是什么意思

网络释义

用法例句

The applicable calculation of steel in the steel reinforced concrete bridge-stair steps;

钢筋混凝土梁式楼梯踏步板截面配筋的实用计算

One of the steps of a winding staircase.

斜踏步转弯的楼道处的一个梯阶

lifts, floor charts, stair treads, landings

电梯, 楼面图, 楼梯踏板, 楼梯平台

The upper horizontal part of a step in a staircase.

踏步板楼梯中一个台阶上的水平的上部

The horizontally projecting edge of a stair tread.

凸出楼梯踏板水平突沿

Slowly he descended to the ground floor.

他慢慢地走到楼梯口，踏着楼梯走下去。

The stair treads were covered with rubber to prevent slipping.

楼梯踏板上铺了橡皮，以防滑跌。

"Traditional wooden staircases are constructed with stringers, Beams inclined to the angle of the staircase. Stringers are supported by newel posts, which also support the handrail, forming a Balustrade. "

踏阶设在依楼梯角度倾斜的楼梯侧板之间,楼梯侧板支在立柱上,立柱也支承楼梯扶手和栏杆。

They had not traversed many steps of the long main staircase when he stopped, and stared at the roof and round at the walls.

他们才踏上长长的主楼梯没几步，老人便停下了脚，盯着房顶和四壁细看。

The two strands of the double helix are linked by pairs of nucleic acids like the treads in a spiral staircase.

这个双螺旋结构的两股之间是由成对的核酸联结的，它们就像螺旋式楼梯中的踏步板。

A notched board at either side of a staircase that supports the treads and risers.

木楼梯侧板，木楼梯小梁在阶梯两边支撑楼梯的踏板和竖板的有凹口的木板

Hangzhou Yingbu Stair Co., Ltd.

杭州盈步楼梯有限公司

Dixon flung himself up the staircase.

狄克逊飞步奔上楼梯。

Are you going to do step aerobics today?

伱今天要做阶梯踏步的有氧运动吗？

Turnable treads steel gangway ladder

GB/T1391-1987活动踏步钢质舷梯

Fixing arc step aluminum alloy accommodation ladders

GB/T14360-1993固定弧形踏步铝质舷梯

Stairway (staircase)：Series or flight of steps that provides a means of moving from one level to another.

楼梯(阶梯):两层楼面之间的一系列踏阶，是从一个楼层到另一楼层的信道。

Stairs that compute riser, going and number of treads based on floor-to-floor distance.

根据楼层间的距离计算出竖板、走向和踏板数量的楼梯。