“儿童口罩”的概念、定义、翻译、参考文献-科学参考

单词	儿童口罩
释义	儿童口罩 Encyclopedia 工学产业用纺织品释 mask for children儿童口罩日常环境中，儿童人群用于阻隔飞沫、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	natural density natural derivation natural destroying traces natural direction natural disaster natural disaster and foreign object intrusion monitoring system for high-speed railway natural disaster emergency management natural disaster in civil engineering natural disaster map natural disaster mechanics natural disaster regionalization map natural disaster relief natural disaster risk natural disaster risk map natural disasters in China natural disorder natural disturbance in invasion area natural domain natural domain of definition natural domain of existence natural draft cooling tower natural drainage along the slope natural drugs natural drying natural duality

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。