V2EX guardrails

Guardrails

释义 Definition

guardrails(名词复数)

  1. (道路/桥梁旁的)护栏,防撞栏:用于防止车辆或行人偏离路面、坠落或冲出危险区域。
  2. (比喻)约束/边界/规范:在工作、制度或决策中,用来防止走偏或失控的一套规则与限制。
    (单数形式:guardrail

发音 Pronunciation (IPA)

  • 美式 /rd.rel(z)/
  • 英式 /d.rel(z)/

例句 Examples

The guardrails kept the car from going off the road.
护栏防止汽车冲出道路。

To encourage innovation without chaos, the team agreed on clear guardrails for budget and safety.
为了在鼓励创新的同时避免混乱,团队为预算和安全设定了明确的“护栏”(约束边界)。

词源 Etymology

guardrailguard(守卫、保护)+ rail(栏杆、横杆)构成,字面意思是“用于防护的栏杆”。后来引申为比喻义:在制度、流程或行为中起“防止越界”的保护性限制,因此常见于管理、政策与产品设计语境中(如“设定决策护栏”)。

相关词 Related Words

文学/著作中的用例 Notable Works

  • Nudge: Improving Decisions About Health, Wealth, and Happiness(Richard H. Thaler & Cass R. Sunstein):常用 guardrails 作比喻,指在不剥夺选择自由的情况下,为决策设置“边界/护栏”。
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