(a.) Pertaining to, derived from, or contained in, sorrel, or
oxalis; specifically, designating an acid found in, and characteristic
of, oxalis, and also certain plant of the Buckwheat family.
整理:康拉德
双语例句
For example, with alum and oxalic acid as a mordant and logwood as a dye, blue is obtained; but with a mordant of ferric sulphate and a dye of logwood, blacks and grays result. 伯莎M.克拉克.科学通论.