Iso-
/ˈaɪsəʊ/combining form
1- equal表示“相等的”, “均等的”:
isochron
isosceles.
1.1
- Chemistry (chiefly of hydrocarbons) isomeric【化】(主碳氢化合物)表示“同质异构的”:
isooctane.
词源
from Greek isos 'equal'.