PB中文 (简体)翻译：剑桥词典 - Cambridge Dictionary,Business Directories,Company Directories

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铅 - 维基百科，自由的百科全书
Pb 2+ 的定性分析通常依赖它和稀盐酸反应生成的氯化铅沉淀。由于氯化铅的溶解度不是特别小，所以在极稀溶液中会往溶液通入硫化氢，通过生成的硫化铅来检测Pb 2+。
PB中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
He won the race and set a new PB 他赢得了比赛并创造了个人最好成绩。
铅（金属元素）_百度百科
铅是一种金属化学元素，元素符号Pb，原子序数为82，原子量为207 2，是原子量最大的非放射性元素。金属铅为面心立方晶体。
关键财务指标第六篇今天讲：市净率（PB）市净率是上市公司每股股价与每股净资产的比率，反映股票市场价格与公司账面净资产的关系。市净率 = 当 . . .
今天讲：市净率（PB）市净率是上市公司每股股价与每股净资产的比率，反映股票市场价格与公司账面净资产的关系。市净率 = 当前股价÷每股净资产或者市净率 = 总市值÷ 归母净资产举例：某公司每股股价10元，每股净资产5元，则PB=10÷5=2。意味着你花10元买1股，相当于买了该公
铅-金属百科
中文名称：铅，英文名称：Lead，元素符号Pb，原子序数82，相对原子质量207 2，是IVA族金属。