tungstosilicic acid
(chemistry) Paper impregnated with turmeric and used as a test for alkaline substances, by which it is changed from yellow to brown.
(historical) Any one of a series of 30 evening radio talks given by United States President Franklin Delano Roosevelt between 1933 and 1944.
silicotungstic acid
plural of elastinopathy
化学者は収率を高めるために反応にシリコタングステン酸を加えた。
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