单词 hydro-acid 释义 † hydro-acid Chem. Obs.= hydracid.1845Todd & Bowman Phys. Anat. I. 5 Hydrogen would be [united] to a simple or compound radicle (chlorine or cyanogen), to form a hydro-acid.c1865G. Gore in Circ. Sc. I. 226/2 The hydro-acids—hydroch...