单词 | Knoop scale |
释义 | Knoop scale /noohp/ a scale of hardness based on the indentation made in the material to be tested by a diamond point. [named after F. Knoop, 20th-century American chemist] |
随便看 |
|
英语词典包含168451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。