| 释义 |
lead monoxide
\ˈled-\ noun
: a poisonous compound PbO that is obtained usually in different yellow to brownish red forms by heating lead moderately in air and that is used chiefly in making plates for lead-lead acid cells, in compounding rubber, in glass, glazes, and vitreous enamels, and in the manufacture of other lead compounds — see litharge, massicot |