turmeric paper 【化】 姜黄试纸
【医】 姜黄[试]纸
Turmeric \Tur"mer*ic\, a. (Chem.)
Of or pertaining to turmeric; resembling, or obtained from,
turmeric; specif., designating an acid obtained by the
oxidation of turmerol.
{Turmeric paper} (Chem.), paper impregnated with turmeric and
used as a test for alkaline substances, by which it is
changed from yellow to brown.
{Turmeric root}. (Bot.)
(a) Bloodroot.
(b) Orangeroot.