单词	n＝ nitrogen
释义	同N. ＝ Nitrogen
随便看	foamed slag的意思 foamed vinyl resin的意思 foam embolism的意思 foamer的意思 foamers的意思 foam extinguisher的意思 foam extinguisher; foam fire extinguisher; foamite extinguisher的意思 foam-filled rudder的意思 foam-filled tire的意思 foam finishing的意思 foam fire extinguisher的意思 foam fire extinguisher-- foamite extinguisher--foam extinguisher的意思 foam fire extinguishing system的意思 foam fire tanker的意思 foam floatation的意思 foam flotation method的意思 foam flow的意思 foamflower的意思 foam formation in的意思 foam formation in--rumen的意思 foam fractionation的意思 foam from the mouth的意思 foam-- froth的意思 foam; froth的意思 foam generator的意思