单词 | clark scale |
释义 | Clark scaleClark scaleAn obsolete scale used to evaluate water “hardness” based on the quantity (grains) of calcium carbonate dissolved in an imperial gallon (4.546 litre) of water. |
随便看 |
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。