concentration quotient

例句：

1. 1. The concentration of the solution is critical to the experiment's outcome.
   溶液的浓度对实验结果至关重要。
2. 2. The concentration quotient can be used to calculate the amount of solute in a solution.
   浓度商数可以用来计算溶液中溶质的量。
3. 3.The concentration quotient is a measure of how much more concentrated the solution is compared to its initial state.
   浓度商数是衡量溶液相对于其初始状态更浓的程度的一个度量。