In between the layers and layers, spiral staircase connected.
在层与层之间, 有螺旋形的楼梯相通。

This deck is served by lifts as well as by a spiral staircase.
员工和访客可以通过自动电梯或沿旋转楼梯拾阶而上。

She struggled up the spiral staircase and made for the bathroom.
她吃力地走上螺旋梯，朝浴室方向走去。

Inside the spiral staircase and down the stairs were all exposed.
里面的螺旋形楼梯与上下楼梯的人全部暴露出来。

So the giant shoved it open with his shoulder. There was a spiral staircase.
巨人对肩膀撞开门。里边有一个盘旋式的小楼梯。

I turned around and saw two aged men standing by the lobby's spiral staircase.
我回头一看, 在螺旋形楼梯口站着两个中年人。

The main spiral staircase depicts a rhythmic ribbon that ascends to attic space.
主旋转楼梯像一条螺旋上升的缎带将空间引向顶楼。

Image above The focal point of the cottage is the castiron spiral staircase, which we commissioned.
上图铸铁楼梯是整座别墅的焦点，是我们自己定制的。

The tower is divided into upper, middle and lower three floors, spiral staircase between floors connected.
塔内分为上，中，下三层，各层之间有螺旋楼梯相连。

It has a double helix structure, like a spiral staircase, which was discovered by Francis Crick and James Watson in the Cavendish lab at Cambridge in 1953.
它有着像螺旋式楼梯一样的双螺旋结构，这一点是由弗朗西斯·克里克和詹姆斯·沃森于1953年在剑桥的卡文迪什实验室里发现的。

The order in which the different nucleic acids occur along the spiral staircase carries the genetic information that enables the DNA molecule to assemble an organism around it and reproduce itself.
这些不同的核酸沿着螺旋式楼梯排列成的序列携带着基因信息，使DNA分子能围绕着它聚集成一个有机体并自我复制。