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