| 单词 | halogen |
| 释义 | halogen —halogenous /ha loj"euh neuhs/, adj. /hal"euh jeuhn, -jen', hay"leuh-/, n. Chem. any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals. [1835-45; HALO- + -GEN] |
| 随便看 |
英语词典包含168451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。