safety device
英英释义
Noun- a device designed to prevent injury or accidents
例句
用作名词(n.)- The efficiency of any automatic safety device should be checked before every nitration.每种自动安全装置应在每次硝化前进行检验。
- Yolk is a design for a head protection device which revolutionizes the image and associations the specific user group has with safety equipment.蛋黄是为头部保护装置所作的设计，它使特定用户群对安全装置的印象及联想发生了革命性的改变。
- Following public consultation earlier this year, we have drawn up a programme to improve fire safety in private buildings.今年较早时，我们在征询公众意见后，制定了一套改善私人楼宇消防安全设施的计划。
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