单词 | protamine |
释义 | Word Frequency protamine(ˈprəʊtəˌmiːn) noun any of a group of basic simple proteins that occur, in association with nucleic acids, in the sperm of some fish Word origin C19: from German: see proto-, amine |
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。