V2EX threshold

Threshold

释义 Definition

“threshold” 常指门槛(门口底部的横木/门框下沿);引申为门槛、起点、临界点、阈值,表示“达到某个水平后会发生变化的界限”(如疼痛阈值、贫困线、录取分数线等)。

发音 Pronunciation (IPA)

/θrehold/

例句 Examples

She stood on the threshold and hesitated.
她站在门槛上,犹豫了一下。

The new policy raises the income threshold for receiving benefits, which will affect thousands of families.
新政策提高了领取补助的收入门槛,这将影响成千上万的家庭。

词源 Etymology

“threshold” 源自古英语 rescold/erxold 等形式,原意与门口的横木、踏过门口的部位相关,后来意义扩展为“进入某状态或阶段之前必须跨越的界限”,再进一步用于抽象领域(如科学、经济、社会政策中的“阈值/门槛”)。

相关词 Related Words

文学作品中的用例 Literary Works

  • Jane Eyre(Charlotte Bront):常以“站在门槛上/跨过门槛”来营造进入新空间与新处境的象征意味。
  • Wuthering Heights(Emily Bront):出现与门口、门槛相关的描写,用于强化“内外”“家与荒原”等边界感。
  • The Hobbit(J.R.R. Tolkien):多处出现“门口/门槛”的场景描写,常与“踏入冒险”这一主题相呼应。
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