名词中文翻译
中文翻译：正常浓度
同义词：
['average concentration', 'standard concentration']
例句：
-
1.The normal concentration of the solution is 0.5 M.
溶液的正常浓度是0.5摩尔/升。
-
2.The normal concentration of the soil is 0.3%.
土壤的正常浓度是0.3%。
-
3. The normal concentration of the gas is 21% by volume.
气体的正常浓度是体积的21%。