“the London coal smog event”的概念、定义、翻译、参考文献-科学参考

单词	the London coal smog event
释义	the London coal smog event Encyclopedia 工学〔事件和活动〕释 the London coal smog event伦敦烟雾事件英国伦敦1952年12月5～9日由于低温天气使燃煤产生的烟雾（SO2）不断积累且无法得到有效扩散，造成死亡人数约4000人的事件。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。