资料来源 : pyDict

氮量计; 氮气测定仪; 定氮仪

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Azotometer \Az`o*tom"e*ter\, n. [Azote + -meter.] (Chem.)
   An apparatus for measuring or determining the proportion of
   nitrogen; a nitrometer.