中英词典查询

ortho ['ɔ:θoʊ]

adj. 正色（性）的;

例句:

  • Phosphoric acid produced by the wet process is in the ortho form.
    用湿法生产的磷酸呈正磷酸状态.
  • We describe here the synthesis and characterization of high ortho - positionphenol - formaldehyde resin ether.
    报道了高邻位酚醛树脂酸的合成和表征.
  • Alkyl is an usual ortho - para directing group.
    烷基通常是邻对位定位基.