| 单词 | double covalent bond |
| 释义 | double covalent bondˌdouble coˌvalent ˈbond noun [countable] science, chemistry a chemical bond between two pairs of atoms, that forms when the atoms share two pairs of electrons |
| 随便看 |
英语词典包含48224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。