nitrc[机] 氮素的, 含氮的nitn.虱子；没用的人Nitzschia vidovichiin.费氏菱形藻Nitzschia closterium新月菱形藻Nitella haplodactylan.单顶丽藻Nitzschia elegantulan.雅致菱形藻Nitella paucicostatan.稀脊丽藻niter-cake furnace硝饼炉Nitella musashiensisn.武藏丽藻nitridation behavior氮化行为Nitzschia antillarumn.安蒂菱形藻nitrosoferricyanides[机] 硝普盐