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单词
lead dioxide
释义
lead dioxide
AHD
[lĕd]
D.J.
[led]
K.K.
[lɛd]
n.
(名词)
A poisonous brown crystalline compound, PbO
2
, used as an oxidizing agent in electrodes, batteries, and explosives.
二氧化铅:一种有毒的褐色晶体化合物,PbO
2
,是用于电焊、电池和炸药中的氧化剂
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更新时间:2025/8/25 2:45:25