| 释义 |
plumbic oxide
基本例句
氧化铅
Negative plates generally used litharge as the lead oxide material.负极板一般用氧化铅做活动性物质材料。
One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead.人们可以认为这两种物质是作为一种化学混合物而存在的，它具有明显的氧化铅和铅的颗粒。 |