英语语法分析

Litharge itself has been used as a stabilizer.

一氧化铅本身就可作稳定剂使用。

Some manufacturers used a little fumed litharge and basic lead sulfate here also.

有些制造厂也用少量细质的一氧化铅和碱式硫酸铝。

Lead in compounds has valence 2 and 4; an oxide (litharge) is the most widely used.

铅化物的原子价有+ 2和+ 4价，其中铅氧化物(密陀僧)是最广为使用的。