1Forming nouns denoting binary compounds of a non-metallic or more electronegative element or group.

1. 1.1 Forming nouns denoting various other compounds.
   表示“多种其他化合物”
   peptide

   saccharide
2. 1.2 Forming nouns denoting elements of a series in the periodic table.
   表示元素周期表内一系列元素
   lanthanide