threshold是什么意思

threshold

美['θreʃhoʊld]  英['θreʃhəʊld]
n.  门槛；开端；界限；入口
  近义词：doorway，brink，gateway，portal，doorstep，door，verge，entrance，entry，startingpoint，edge，dawn，eve，opening，level，limit，maximum，ceiling，outside，divide，doorsill，limen，

详细释义

n.(名词)
  1. 门槛，入口，门口
  2. 开端，开始
  3. 界限，限度
  4. 起点，出发点，起始点
  5. 【生、心】阈，阈值，阈限
  6. 入门
  7. 起征点， 起增点
  8. 【物】临界值

双解释义

n.(名词)
  1. [C]门槛 stone or plank under a doorway
  2. [C]开始 start;beginning

英英释义

Noun
  1. the starting point for a new state or experience;

    "on the threshold of manhood"

  2. the smallest detectable sensation
  3. the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close;

    "he stuck his head in the doorway"

  4. 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
  5. a region marking a boundary

例句

用作名词(n.)
  1. The cabin has a flat stone for a threshold.这间小屋用一条扁平的石头做门槛。
  2. The treaty will be the threshold of lasting peace.这个条约将成为持久和平的开端。
  3. He was on the threshold of his career.他的事业刚刚起步。
  4. The tax threshold for a pensioner is $6,000.领退休金的人的纳税起点是六千美元。
  5. He had never crossed the threshold of a bar before.他过去从未进过酒吧的门。
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