doorsill是什么意思？

doorsill

英['dɔ:sɪl] 美['doʊrˌsɪl]

• n. 门槛，阈；

例句

• Song Liping discloses, current, the admittance doorsill of investor is among argumentation. 宋丽萍透露, 目前, 投资者的准入门槛还在论证当中.
• Next, network crime is very maneuverable, the doorsill is very low. 其次, 网络犯罪非常容易操作, 门槛很低.
• He stubbed his toe against the doorsill. 他的脚趾踢到了门槛上.

英英词典释义

• Noun
  1. the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway