any of several fat-soluble vitamins chemically related to the steroids and found esp in animal products, e.g. fish liver oils, or milk, and that are essential for normal bone and tooth structure, e.g. vitamin D2, vitamin D3
| 单词 | vitamin D |
| 释义 | vitamin Dnoun (pl D vitamins)any of several fat-soluble vitamins chemically related to the steroids and found esp in animal products, e.g. fish liver oils, or milk, and that are essential for normal bone and tooth structure, e.g. vitamin D2, vitamin D3 |
| 随便看 |
英语词典包含66266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。