英语词汇free living nitrogen fixation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	free living nitrogen fixation
释义	free living nitrogen fixation 简明释义自生固氮作用网络释义 1 [土壤]?自生固氮作用性质：又称自生固氮作用(free living nitrogen fixation)。不与其他生物形成共生体系而在植物根外的土壤中生存，并以土壤有机质和矿质养分为碳源和养料的固氮微生物所进行的生物固氮作用...
随便看	air staging air staging over burner zone air-stain airstair airstair airstair airstairs air standard air-standard cycle air standard cycle air standard diesel cycle air standard efficiency air standard engine air-standard Otto cycle air standard Otto cycle air-standard refrigeration cycle airstart air start bottle airstart boundary air starter air starter motor air starting air start bottle air starting cam air starting control valve

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。