What we do know is that the chemical compound silver nitrate is a key ingredient.

们所知道合物硝酸银一种关键成分。

The process of electroplating entails covering the lacquer in silver nitrate and dipping it into a nickel bath.

电镀过程需要将漆覆盖在硝酸银中，并将其浸入镍浴中。

Then he doused the tissue in silver nitrate, which visibly accumulated in nerve cells.

然后他将组织浸入硝酸银中，硝酸银明显聚在神经细胞中。

Yeah, oh, I wanted to check the chemicals we used in the lab when we analyzed those samples, was it potassium chromate and silver nitrate?

，想检查们在实验室分析那些样本时使用学品，铬酸钾和硝酸银吗？

Yeah, oh, I wanted to check the chemicals we used in the lab when we analysed those samples — was it potassium chromate and silver nitrate?

没错。，想确认一下在实验室分析那些样品时使用学制剂，们用铬酸钾和硝酸银，吗？

In serious cases a doctor might actually have to close the wound with chemicals like silver nitrate, or by inserting an artificial blood clot.

在严重情况下，医生实际上可能不得不用硝酸银等学物质或插入人造血凝块来闭合伤口。

Multiply 58.45 grams per mole by 0.288 and we find: we need 16.8 grams of sodium chloride to precipitate out 1 troy ounce of silver out of silver nitrate solution.

将每摩尔 58. 45 克乘以 0.288，们发现：们需要 16. 8 克氯钠才能从硝酸银溶液中沉淀出 1 金衡盎司银。