stairstep

楼梯或阶梯的一级，<俗>年龄与身高相差有规律的兄弟姐妹中的任何一个; 梯级

词形变化

stairsteps 复数 stairsteps

释义与例句

n.
  1. 1.

    Any of the steps in a staircase

adj.
  1. 1.

    Taking a shape or form similar to or suggestive of the steps in a staircase

相关短语

stairstep moss

词源

From stair + step.

来源：wiktionary