duramen
/djʊəˈreɪmen/noun
mass noun
- Botany the heartwood of a tree【植】（树木的）心材。
词源
mid 19th cent.: from Latin, literally 'hardness', from durare 'harden'.
| 单词 | duramen |
| 释义 | duramen/djʊəˈreɪmen/noun mass noun
词源 mid 19th cent.: from Latin, literally 'hardness', from durare 'harden'. |
| 随便看 |
|
英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。