concentration - Definition & Meaning

con

cent

tion

复数形式

concentrations

专注, 持续关注

great and constant diligence and attention

同义词：

浓度

the measure of how much of a substance is present in a certain volume of solution

The concentration of salt in the ocean water affects its buoyancy.
海水中盐的浓度影响其浮力。
To make a more concentrated solution, you can add more solute to the same amount of solvent.
要制作更浓缩的溶液，您可以在相同量的溶剂中添加更多的溶质。
The scientist measured the concentration of glucose in the blood sample.
科学家测量了血液样本中葡萄糖的浓度。
High concentrations of pollutants in the river can harm aquatic life.
河流中污染物的高浓度会危害水生生物。
Diluting a solution involves decreasing the concentration of its solute.
稀释溶液涉及降低其溶质的浓度。