doorstepping
释义
(doorstep 的现在分词) n. 门阶
英文释义
-ing form of doorstep
n the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway
词形变化
原型: doorstep 原型变体: i 现在分词: doorstepping
BNC词频排名: 0 | 当代语料库词频排名: 0