occupational health and safety

[occupational health and safety]
[occupational health and safety]

中文释义

职业卫生与安全

单词分析

单词结构:

occupational health and safety

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:occupational health and safety
  • 核心含义:职业卫生与安全