saltpetre

英/ ˌsɔːltˈpiːtə(r); ˌsɒltˈpiːtə(r) /

美/ ˌsɔːltˈpiːtər /

1
[矿物] 硝石
... salicylic acid 水杨酸，邻羟基苯甲酸 saltpetre 硝石，钾硝，硝酸钾 sal volatile 碳酸铵 ...
2
[无化] 硝酸钾
名称中文名称：硝酸钾中文别名：硝石、盐硝、火硝英文名称： saltpetre化学式 KNO3相对分子质量 101.10性状无色透明棱柱状或白色颗粒或结晶性粉末。味辛辣而咸有凉感。微吸湿，吸湿性比硝酸钠为小。在400...[上海市
3
土硝
钾硝石;硝石;印度硝石;potassium nitrate;nitrokalite;niter 硝石;钾硝石;火硝;土硝;nitre; saltpetre; potassium nitra……
4
火硝
硝石;钾硝石;火硝;土硝;nitre; saltpetre; potassium nitra……

短语

1
What disease can abstruse saltpetre Zun treat?
奥硝唑可以治疗什么病啊？
2
The nitrate is also called saltpetre, and the carbonate is called potash.
硝酸盐亦称硝石，碳酸盐亦称钾碱。
3
Elaborate the action of product cost and the way that reduce cost of saltpetre ammonium product.
阐述产品成本的作用和降低硝铵产品成本的途径。

Saltpetre
Potassium nitrate is a chemical compound with the chemical formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−.It occurs as a mineral niter and is a natural solid source of nitrogen. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter or saltpetre.Major uses of potassium nitrate are in fertilizers, rocket propellants and fireworks. It is one of the major constituents of gunpowder (blackpowder) and has been used since the Middle Ages as a food preservative.

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