| 单词 | pyrrole nucleus |
| 释义 | Definition of pyrrole nucleus in English:pyrrole nucleusnoun Chemistry
OriginLate 19th century; earliest use found in Proceedings of the Royal Society of London. Definition of pyrrole nucleus in US English:pyrrole nucleusnoun Chemistry
OriginLate 19th century; earliest use found in Proceedings of the Royal Society of London. |
| 随便看 |
英语词典包含464360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。