“saltpetre”概念、定义、翻译-科学时代

单词	saltpetre
释义	saltpetre 硝酸钾potassium nitrate or nitre,KNO₃ 一种白色晶体，用作肥料、食品防腐剂，并可用于制作^*火药(gunpowder)和焰火。
随便看	Assassins assault and battery assemblage assembler Asser assignats Assiniboine River Assisi Associated Press association Association football Association of SouthEast Asian Nations Sevres porcelain sewage disposal sewellel Sewell，Anna sewing machine sex chromosome sex hormones sexism sextant sexton beetle sexually transmitted disease Seychelles，Republic of Seyfert galaxy

科学时代收录了46211条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。