英语词汇saltpeter的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	saltpeter
词根词缀	saltpeter 硝石，硝酸钾来自古法语salpetre, 硝石，硝酸钾，来自拉丁语sal petrae, 石头上的盐，来自sal, 盐，词源同salt, petra, 石头，词源同petrous, petrol。因这种物质形如盐在石头上的结晶体而得名。
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英语词根词缀词典收录了25228条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。