| 单词 | hard science |
| 释义 | hard sciencenoun a. one of the natural or physical sciences, such as physics, chemistry, biology, geology, or astronomy b. (as modifier) a hard-science lecture Derived forms hard scientist noun |
| 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。