单词 | orthohydrogen |
释义 | Word Frequency orthohydrogen(ˌɔːθəʊˈhaɪdrədʒən) noun chemistry the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction Compare parahydrogen |
随便看 |
英语词典包含233703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。