doorsill

n. 门槛

词形变化

doorsills 复数 doorsills

释义与例句

n.
  1. 1.

    The horizontal piece of material at the threshold of a doorway; a doorstep.

    门槛

词汇关系

名词

同义词 2

doorstep threshold

上位词 1

sill

整体词 3

door threshold doorway

词源

From door + sill.

来源：wiktionary