| 释义 |
fluo·boric acid
\“+...-\ noun
Etymology: fluo- + boric
: a poisonous strong acid HBF4 made in solution by dissolving boron trifluoride in water or by adding boric acid to concentrated hydrofluoric acid and used in solution or in the form of salts chiefly in electroplating baths — called also borofluoric acid |