英语词汇fecal nitrogen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fecal nitrogen
释义	fecal nitrogen 简明释义粪氮网络释义 1 ?粪氮 ... fecal index 粪便指数[根据粪便三拇指示剂的多少来间接计较干物质消化率的指数] fecal nitrogen 粪氮 feces eating 食粪癖 ... 短语 1 metabolic fecal nitrogen 代谢粪中氮 ; 粪代谢氮 2 total fecal nitrogen 总粪氮 3 metabolic fecal nitrogen mfn 椿粪氮双语例句 1 Regarding to the high concentrations of nitrogen, phosphorus and organic matters in fecal sewage, the productive research on treatment of fecal sewage by biological/chemical process was performed. 针对粪便污水的氮、磷和有机物浓度高的特点，开展了生物—化学工艺处理粪便污水的生产性试验研究。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。