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

我们所知道的是化合物硝酸银是一种关键的成分。

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

电镀的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，硝酸银明显聚集在神经细胞中。

Well squeeze a little silver nitrate on that big boy and you'll be ready for sandals season in no time.

在那个大男孩身上挤一点硝酸银， 你很快就会为凉鞋季做好准备。

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。对了，我想确认一下在实验室分析那些样品时使用的化学制剂，我们用的是铬酸钾和硝酸银，对吗？

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

在严重的情况下，医生实际上可能不得不用硝酸银等化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，我们发现：我们需要 16. 8 克氯化钠才能从硝酸银溶液中沉淀出 1 金衡盎司的银。