| 单词 | methionine |
| 释义 | Word Frequency methionine(mɛˈθaɪəˌniːn, -ˌnaɪn) noun an essential amino acid containing sulphur, which occurs in many proteins: important in methylating reactions Word origin C20: meth- + thionine |
| 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。