“Ordinary protective masks”的概念、定义、翻译、参考文献-科学参考

单词	Ordinary protective masks
释义	Ordinary protective masks 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	agricultural biotechnology Agricultural books of ancient China agricultural capital agricultural capitalist agricultural capitalization agricultural carbon sequestration and greenhouse gas emission reduction agricultural carbon sink agricultural carbon source agricultural cleaner production agricultural climate fine division agricultural climatology agricultural collectivization campaign Agricultural Collectivization in the Soviet Union agricultural commodity exchange agricultural community agricultural competitive industries agricultural competitiveness agricultural cooperation economic organization agricultural cooperation movement in China agricultural crane agricultural crisis in the 1920s and 1930s agricultural culture agricultural damage due to rain agricultural development project agricultural development speed

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。