“日常防护口罩”的概念、定义、翻译、参考文献-科学参考

单词	日常防护口罩
释义	日常防护口罩 Encyclopedia 工学产业用纺织品释 Ordinary protective masks日常防护口罩日常环境中，普通人群用于阻隔飞沫、花粉、柳絮、微生物等颗粒物传播，阻隔鼻腔或口腔呼出或喷出污染物所佩戴的民用卫生口罩。
随便看	complete system of neighborhoods complete system of orthogonal complete system of representations complete system of representatives complete system of residues Complete Tablature Scores of Peking Opera complete tensor product complete ternary tree complete theory complete topological group complete topological space complete topology Complete Traditional Operas of Yuan Dynasty complete trajectory Complete Treatise on Agriculture Complete Treatise on Surɡery complete tree complete trigonometric sum complete tripartite graph complete type complete uniform space complete upper semi-lattice complete valuation complete variation complete variation of a function

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。