Niter Farming欧洲的硝石农法
niter air硝气
niter balls[材] 硝石球
niter method硝石法
natural niter天然硝石
niter steel氮化钢
soda niter[矿物] 钠硝石;硝酸钠;钠硝石
niter pot硝石罐
niter paper翻译;硝石纸;气喘纸
同义词:potassium nitratesaltpetersaltpetrenitre
N(名词) → the usual us spelling of nitre