| 单词 | lead dioxide |
| 释义 | lead dioxide[ led ] / lɛd / noun Chemistry.a brown crystalline compound, PbO2, toxic, insoluble in water and alcohol, soluble in glacial acetic acid: used as an oxidizing agent, in lead-acid batteries, and in analytical chemistry. Origin of lead dioxideFirst recorded in 1900–05 Words nearby lead dioxidelead block, lead by the nose, lead carbonate, lead chromate, lead colic, lead dioxide, lead down the garden path, leaded, leaden, lead encephalopathy, leader Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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