“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。
随便看	unrestricted Hartree-Fock calculation unrestricted Hartree Fock method unrestricted Hartree-Fock method unrestricted HF method unrestricted nilpotent product unrestricted orbit unrestricted random sample unrestricted random walk unrestricted sampling unrestricted simplicial complex unrestricted symmetric group unrestricted variable unripe seedling unrising body unrolling unroofing unrooted tree unrounded unrounded articulation UNRRA Unruh effect Unruh radiation unsafe unsafe behavior unsafe condition

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。