concentration可数吗

concentration可数吗

concentration是可数名词。复数形式：concentrations。n. 关注点；[土壤] 浓聚物（concentration的复数）短语no concentrations no浓度 ; no水平 ; no含量blood concentrations 血药浓度 ; 血药物浓度 ; 空腹血 ; 血浓nitrogen concentrations 氮素浓度 ; 供氮水平例句：Because at least for that pair of constituents, I know the dependents for somerange of concentrations. 因为至少,对那两个组分，我知道,它对某个浓度范围的依赖关系。And then we can replace our concentrations here with, and so if you write equal to zero here, then we can write it as equilibrium right here. 然后我们可以代替这里我们的浓度，如果你这里写等于零，那么我们可以在这把它写作平蠢尺旦衡状态。And this is really interesting to think about because you can imagine in our bodywe have concentrations of all types of ions, and specifically, some seem very,very similar to each other. 这是非常令人感兴趣的,因为大家可以想象带扰一下，在我们的体内我们有,一定浓度的任何类型的离子困旁，而且特别地，其中有一些非常非常地相似。