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单词 geometrical staircase
释义

Definition of geometrical staircase in English:

geometrical staircase

noun
  • A staircase, especially one that is spiral or curved, in which each step is supported at the wall end only.

Origin

Mid 18th century; earliest use found in Jonas Hanway (bap. 1712, d. 1786), merchant and philanthropist.

Definition of geometrical staircase in US English:

geometrical staircase

noun
  • A staircase, especially one that is spiral or curved, in which each step is supported at the wall end only.

Origin

Mid 18th century; earliest use found in Jonas Hanway (bap. 1712, d. 1786), merchant and philanthropist.

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更新时间:2024/12/27 17:06:08