threshold的意思

基本释义

• n 门槛；入门，开端

  the entrance to a room or building, or the area of floor or ground at the entrance

例句

1. She opened the door and stepped across the threshold.

   她打开门，跨过门槛。

2. The creature is on the threshold of extinction.

   这种生物已濒临灭绝。

3. She had never crossed the threshold of a bar before.

   她过去从未进过酒吧。

4. Scientists are on the threshold of a breakthrough in their treatment of that disease.

   科学家在治疗那种疾病方面很快就会取得突破。

短语

• threshold value [计]阈值；门限值；界限值
• damage threshold 损伤阈值，损坏阈
• pain threshold [生理]痛阈
• threshold voltage 阈值电压；[物]阈电压
• on the threshold of 在...的开端

近义词

英英释义

noun 1. 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 Synonym: doorsilldoorstep 2. the entrance (the space in a wall) through which you enter or leave a room or building the space that a door can close e.g. he stuck his head in the doorway Synonym: doorwaydoorroom access 3. the smallest detectable sensation Synonym: limen 4. a region marking a boundary Synonym: brinkverge 5. the starting point for a new state or experience e.g. on the threshold of manhood