| 释义 |
anchusin Chem.|ˈæŋkjuːsɪn|
[f. L. anchūsa generic name of the Alkanets + -in.]
The colouring principle of alkanet root; an amorphous resinoid substance of a deep red colour.
1863Watts Dict. Chem. I. 290 Nitric acid transforms anchusin into oxalic acid and a bitter substance..Alkalis form with anchusin blue compounds. |