| 单词 | allotrope |
| 释义 | allotrope n. any of two or more different physical forms in which an element can exist (graphite, charcoal, and diamond are all allotropes of carbon). Etymology: back-form. f. ALLOTROPY |
| 随便看 |
英语词典包含43808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。