| 单词 | immediately dangerous to life or health |
| 释义 | immediately dangerous to life or healthimmediately dangerous to life or healthPublic health The maximum environmental concentration of a contaminant from which one could escape within 30 mins, without suffering escape-impairing Sx or irreversible health effects |
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。