a spiral staircase

 
       
  • 螺旋式楼梯

a spiral staircase的用法和样例:

例句

  1. 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。
  2. 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。
  3. It was reached by a spiral staircase which terminated in the corner of the room at a square hole like the hatchway of a ship.
    厅的角上有个方洞,正如轮船上的升降口,楼下的人,从一道螺旋式楼梯经过这方洞,到达楼上。
  4. 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。
  5. Imagine walking up a spiral staircase with your left hand on the inner banister and your right hand on the outer one.Such a staircase is a right-handed helix.
    想像自己往上走在一个螺旋楼梯,左手放在内侧栏干,右手扶著外侧,这种楼梯就是右旋螺旋。

a spiral staircase的海词问答与网友补充:

提问补充

a spiral staircase的相关资料:

临近单词

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