单词 althionic 释义 althionic, a. Chem.|lnk|[f. alcohol) + Gr. ῖ sulphur + -ic.]In althionic acid, C2H4SO4, produced, according to Regnault, by heating alcohol with an excess of strong sulphuric acid.1858in Penny Cycl. 2nd Supp. 126/2. 1863 Watts Dict....