hazard sign
US /ˈhæz.ərd saɪn/
UK /ˈhæz.əd saɪn/
名词
危险标志, 警示牌
a warning sign indicating a potential danger or risk
示例:
•
The construction site had several hazard signs warning of falling debris.
施工现场有几个危险标志，警告有坠落物。
•
Always pay attention to hazard signs in industrial areas.
在工业区务必注意危险标志。