中英词典查询

pona

abbr. paraffin; olefin; naphthene; aromatic (test for petroleum octane rating) 链烷烃;

例句:

  • According to PONA ( Pareffins, Olefins , Naphthenes, Aromatics ) analytic results of FCC gasoline, some model compounds were selected.
    根据FCC汽油的PONA ( Paraffins, Olefins, NaphthenesandAromatics ) 分析结果, 确定了不同结构的FCC汽油模型化合物.
  • Toki Pona, a language inspired by Taoist ideals, was designed to test how simple a language could be.
    来自NEWYORKER