| 释义 |
red oil
noun
1. : any of various oils that are red often because they are impure: as
a. : commercial oleic acid containing other fatty acids (as linoleic, palmitic, or stearic acid)
b. : a domestic remedy for bruises made by macerating the tops of the common St.-John's-wort in olive oil
2. : a lubricating oil produced from petroleum in various ways |