n.解决办法；解答；溶液；溶解；设计

He reasoned out a solution to the problem. 他经过推断,找出了解决问题的办法。

We haven't found the solution yet, but I'm sure we're on the right track. 我们还没有找到解决办法，但我肯定我们的思路是对的。

The solution of the problem has just come to me. 我刚想起如何解答这个问题。

What color is copper sulphate solution? 硫酸铜溶液是什么颜色？

Litmus paper can be used as an indicator of the presence of acid in a solution. 石蕊试纸可用以测试溶液是否含酸。

In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol. 在最初的滴定溶液里，已知的是卡尔费休试剂，二氧化硫和碘溶解在吡啶和甲醇中。

solution作为名词解释为“解决的方法”，后面常跟of，to，for。 There is the solution of/to/for the problem.这时这个问题的解决方案。