“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	anti reflecting film anti-reflecting film antireflecting film anti-reflection antireflection Antireflection coating anti-reflection coating antireflection coating antireflection film antireflexively ordered set antireflexive relation antireflexivity antiregular transformation anti-relation anti-representation anti-representation module anti-resonance antiresonance anti reversion agent anti-reversion agent Anti-Rightist Struggle anti-riot helmet anti-riot suit anti roll-over system anti-runway warhead

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。