doorsill

doorsill读音音标

英 [\'dɔ:sɪl]

美 [\'doʊrˌsɪl]

doorsill意思解释

n.

门槛；

阈；

英英释义

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

同义词：doorstepthreshold

双语例句

用作名词(n.)He stubbed his toe against the doorsill.他的脚趾踢到了门槛上。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。