1.
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。
2.
A vertical support at the center of a circular staircase.
螺旋楼梯中柱环行楼梯中间的垂直支撑
3.
The lighthouse keeper led his guest up the spiral stairs to the living room on the third floor.
守灯人带领客人顺着螺旋式的梯子爬到塔楼第三层的居室里。
4.
Double-helix staircases link all three levels.
双螺旋楼梯将上下三层连接了起来。
5.
The staircase winds upwards round a central pillar.
这座楼梯绕着中间的柱子向上呈螺旋状.
6.
Slopping floor with express helical down ramp
斜面楼地板附设螺旋状快速下楼匝道式
7.
Every chair in the house was occupied, and even the long winding stair was packed with guests.
屋子里所有的椅子都坐满了。 连长长的螺旋形楼梯上也站满了客人。
8.
Halted, he peered down the dark winding stairs and called up coarsely:
他停下脚步，朝那昏暗的螺旋状楼梯下边瞥了一眼，粗声粗气地嚷道：
9.
Elastic Static Analysis of Reinforced Concrete Circular Stairs Based on ANSYS
基于ANSYS的某带中柱钢筋混凝土螺旋楼梯的弹性静力分析
10.
Performance on the Orifice Energy Dissipation and Decompression Equipment of the Step and Spiral-orifice Style
阶梯螺旋孔口式孔板消能降压装置性能
11.
We climbed the winding stairs to the tower.
我们爬上通往塔楼的盘旋的楼梯。
12.
"The door to the lowest side rooms was in the right side of the house; and they went up by twisting steps into the middle rooms, and from the middle into the third."
在殿右边当中的旁屋有门，门内有旋螺的楼梯，可以上到第二层，从第二层可以上到第三层。
13.
Also through here passes a spiral stairway, which sinks abysmally and soars upwards to remote distances
从这里也可以登上一道螺旋形 楼梯，上达至高无上的天宇，下能深邃无底的九渊。
14.
mechanical controllable pitch propeller
机械式可调螺矩螺旋桨
15.
helical entry cyclone
螺旋进入式旋风分离器
16.
The Prestressed Concrete Two-lane Helix Structure Design of Tampa International Airport South Garage
坦帕国际机场南停车楼预应力混凝土螺旋式双车道结构设计
17.
To wrap yarn or twine spirally around(rope.
螺旋式地卷线或螺旋式地缠（绳）
18.
spiral omnibus test
螺旋式多类题测验 螺旋式多类题测验