V2EX hazard tree

Hazard Tree

Definition|释义

hazard tree危险树 / 风险树。指由于枯死、腐朽、结构缺陷、倾斜或受损等原因,可能倒伏或掉落枝干,从而对人、建筑、道路、电线或作业人员构成危险的树木。(林业、园林与树艺安全用语)

Examples|例句

The ranger marked that pine as a hazard tree.
护林员把那棵松树标记为危险树。

After the storm, crews surveyed the trail and removed several hazard trees with cracked trunks to reduce the risk to hikers.
暴风雨后,作业队勘查步道,清除了几棵树干开裂的危险树,以降低对徒步者的风险。

Pronunciation|发音

/hzrd tri/

Etymology|词源

hazard 源自古法语 hasard,原指“机会/赌博中的风险”,后泛指“危险、隐患”;tree 源自古英语 trēow(树木)。合在一起成为现代林业与树艺领域的复合词,强调“会带来安全隐患的树”。

Related Words|相关词

Notable Works|作品与文本中的使用

作为专业术语hazard tree 在传统文学作品中较少以固定搭配出现,更常见于安全规范与行业文本,例如:

  • ANSI Z133: Safety Requirements for Arboricultural Operations(树艺作业安全标准)
  • OSHA Logging Operations(美国职业安全健康管理局:伐木作业安全规范)
  • USDA Forest Service(美国林务局)相关步道与营地安全指南、风险树处理文件
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