LDS panels are formed to a unique shape and applied to concrete barriers and metal guardrails providing retroreflection across a wide range of entrance and observation angles. 持续的、线形轮廓标通过勾勒道路轮廓的改变来提高道路安全性。
So, we're working to establish new guardrails, especially in space and cyberspace.
因此,我们正在努力建立新的护栏,特别是在太空和网络空间方面。
时代周刊 (Time)
For a while, Kelly's guardrails constrained Trump.
然而,凯利的护栏只对特朗普起到了片刻的约束作用。
时代周刊 (Time)
And over time, the guardrails gave way.
随着时间的推移,守护者们逐渐退位让贤了。
科学60秒-科学美国人 2023年6月合集
That's true. The problem is, people are constantly working out new ways to subvert those guardrails.
这是真的。但问题是人们不断地想出新的方法来破坏这些护栏。
连线杂志
You, ma'am, are not confined by any guardrails.
你,女士,不受任何护栏的限制。
TED演讲(视频版)双语精选
So what you get now is you have these guardrails, but they're not very reliable.
所以你现在有的是这些护栏,但它们不是很可靠。
NPR音讯 2019年8月合集
And he worries that this guardrail has come down.
他担心这一护栏已经倒塌。
科学60秒-科学美国人 2023年6月合集
Oh my gosh. -Right, without guardrails or other limitations in place.
哦,我的天啊 -对,没有护栏或其它适当限制。
英语百科
Guard rail
(重定向自Guardrail)
Guard rail or guardrail, sometimes referred to as guide rail or railing, is a system designed to keep people or vehicles from (in most cases unintentionally) straying into dangerous or off-limits areas. A handrail is less restrictive than a guard rail and provides both support and the protective limitation of a boundary.