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threshold

英 ['θreʃəʊld; 'θreʃ,həʊld]美['θrɛʃhold]
  • n. 入口;门槛;开始;极限;临界值

英英释意


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 offer support when passing through a doorway
5. a region marking a boundary
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